Publications on Research Journals
Total number: 72

[Souto et al., 2017]
Leonardo Souto, Leonardo Sacht, and Luiz Velho. "Local Moebius Transformations Applied to Omnidirectional Images". Computers and Graphics, 2017.
[ pdf ]

[Andalo et al., 2016]
Fernanda Andalo, Gustavo Carneiro, Gabriel Taubin, Siome Goldenstein, and Luiz Velho. "Automatic reconstruction of ancient Portuguese tile panels". IEEE Computer Graphics and Applications, 2016.
[ pdf ]

[Brazil et al., 2015]
Emilio Vital Brazil, Ronan Amorim, Mario Costa Sousa, Luiz Velho, and Luiz Henrique de Figueiredo. "Sketch-Based Modeling and Adaptive Meshes". Computers And Graphics, 2015.
[ pdf ]

[Penaranda et al., 2015]
Luis Penaranda, Luiz Velho, and Leonardo Sacht. "Real-time Correction of Panoramic Images using Hyperbolic Moebius Transformations". Journal of Real-Time Image Processing, 2015.
[ pdf ]

[Portes et al., 2015]
Elisa Portes, Emilio Vital Brazil, Jesus Mena-Chalco, Luiz Velho, Luis Gustavo Nonato, Faramarz Samavati, and Mario Costa Sousa. "Facing the High-dimensions: Inverse Projection with Radial Basis Functions". Computers and Graphics, 2015.
[ pdf ]

[Berger et al., 2014]
Pierre Berger, Alex Laier, and Luiz Velho. "An image-space algorithm for immersive views in 3-manifolds and orbifolds". Visual Computer, 2014.
[ pdf ]

[Maximo et al., 2014]
Andre Maximo, Luiz Velho, and Marcelo Siqueira. "Adaptive multi-chart and multiresolution mesh representation". Computers and Graphics, 38:332–340, February 2014.
[ pdf ]

[Schulz et al., 2014]
Adriana Schulz, Wojciech Matusik, and Luiz Velho. "ChoreoGraphics: An Authoring Tool for Dance Shows". Journal of Graphics Tools, 2014.
[ pdf ]

[Felinto et al., 2013]
Dalai Felinto, Aldo Zand, and Luiz Velho. "Production Framework for Full Panoramic Scenes with Photorealistic Augmented Reality". CLEI ELECTRONIC JOURNAL, 16(3):1–18, December 2013.
[ pdf ]

[Gomes et al., 2013]
Rafael Gomes, Bruno Silva, Lourena Rocha, Rafael Aroca, Luiz Velho, and Luiz M. Goncalves. "Efficient 3D object recognition using foveated point clouds". Computers and Graphics, 2013.
[ pdf ]

[Madeira and Velho, 2013]
Bruno Madeira and Luiz Velho. "Virtual Table-Teleporter: Image Processing and Rendering for Horizontal Stereoscopic Display". International Journal of Virtual Reality, 2013.
[ pdf ]

[Estrada et al., 2012]
Jorge Estrada, Victoria Hernadez, Dimas Martinez, Luiz Velho, and Nayla Gil. "Conic-like subdivision curves on surfaces". The Visual Computer, 2012.
[ pdf ]

[Lewiner et al., 2011]
Thomas Lewiner, Adelailson Peixoto, Luiz Velho, Dimas Martinez Morera, Vinicius Mello, and Thales Vieira. "Interactive 3D Caricature from Harmonic Exaggeration". Computers and Graphics, 2011.
[ pdf ]

[Brazil et al., 2010]
Emilio Vital Brazil, Ives Macedo, Mario Costa Sousa, Luiz Velho, and Luiz Henrique Figueiredo. "Shape and Tone Depiction for Implicit Surfaces". Computer and Graphics, 2010.
[ pdf ]

[de Goes et al., 2010]
Fernando de Goes, Siome Klein, Mathieu Desbrun, and Luiz Velho. "Exoskeleton: Curve Network Abstraction for 3D Shapes". Computers and Graphics, 2010.
[ pdf ]

[Estrada-Sarlabous et al., 2010]
Jorge Estrada-Sarlabous, Victoria Hernandez, Dimas Morera, and Luiz Velho. "Subdivision de courbes sur les surfaces avec controle de la longueur dárc". Revue Electronique Francophone dÍnformatique Graphique, 2010.
[ pdf ]

[Macedo et al., 2010]
Ives Macedo, Joao Paulo Gois, and Luiz Velho. "Hermite Radial Basis Functions Implicits". Computer Graphics Forum, 2010.
[ pdf ]

[Medeiros et al., 2010]
Esdras Medeiros, Luiz Velho, Helio Lopes, and Thomas Lewiner. "On 2D Solid Alpha-Complexes of Poisson Disc Samplings". International Journal of Shape Modeling, 2010.
[ pdf ]

[Mello and Velho, 2010]
Vinicius Mello and Luiz Velho. "Simplicial Diffeomorphisms". Computer Aided Geometric Design, 2010.
[ pdf ]

[Pereira et al., 2010]
Thiago Pereira, Emilio Vital Brazil, Ives Macedo, Mario Costa Sousa, Luiz Henrique de Figueiredo, and Luiz Velho. "RGBN sketch-based image warping". Graphical Models, 2010.
[ pdf ]

[Medeiros et al., 2009]
Esdras Medeiros, Helio Lopes, Thomas Lewiner, Geovan Tavares, and Luiz Velho. "Topological Mesh Operators". Computer Aided Geometric Design, 2009.
[ pdf ] [ pdf ]

[Mena-Chalco et al., 2009]
Jesus Mena-Chalco, Ives Macedo, Luiz Velho, and Roberto Cesar. "3D Face Computational Photography Using PCA Spaces". The Visual Computer, 2009.
[ pdf ]

[Siqueira et al., 2009]
Marcelo Siqueira, Dianna Xu, Jean Gallier, Luis Gustavo Nonato, Dimas Martınez Morera, and Luiz Velho. "A New Construction of Smooth Surfaces from Triangle Meshes Using Parametric Pseudo-Manifolds". Computers and Graphics, 2009.
[ pdf ]

[Teixeira et al., 2009]
Ralph Teixeira, Moacyr Silva, and Luis Velho. "Affine Skeletons and Monge-Ampère Equations". submitted to SIAM Journal on Imaging Sciences, 2009.
[ pdf ]

[Vieira et al., 2009]
Thales Vieira, Alex Bordignon, Adelailson Peixoto, Geovan Tavares, Helio Lopes, Luiz Velho, and Thomas Lewiner. "Learning good views through intelligent galleries". Computer Graphics Forum, 2009.
[ pdf ]

[de Goes et al., 2008a]
Fernado de Goes, Siome Goldenstein, and Luiz Velho. "A SImple and Flexible Framework to Adapt Dynamic Meshes". Computer and Graphics, 2008.
[ pdf ]

[de Goes et al., 2008b]
Fernando de Goes, Siome Goldenstein, , and Luiz Velho. "A Hierarchical Segmentation of Articulated Bodies". Computer Graphics Forum, 2008.
[ pdf ]

[Morera et al., 2008]
Dimas Martinez Morera, Paulo Cezar Carvalho, and Luiz Velho. "Modeling on Triangulations with Geodesic Curves". The Visual Computer, 2008.
[ pdf ]

[Parente and Velho, 2008]
Andre Parente and Luiz Velho. "A Cybernetic Observatory Based on Panoramic Vision". Technoetic Arts, 6(1), march 2008.
[ pdf ]

[Romeiro et al., 2008]
Fabiano Romeiro, Luiz Velho, and Luiz Henrique de Figueiredo. "Scalable GPU rendering of CSG models". Computer and Graphics, 2008.
[ pdf ]

[Mederos et al., 2007]
Boris Mederos, Marcos Lage, Sueni Arouca, Fabiano Petronetto, Luiz Velho, Thomas Lewiner, and Helio Lopes. "Regularized Implicit Surface Reconstruction from Points and Normals". Journal of the Brazilian Computer Society, 2007.
[ pdf ]

[Montenegro et al., 2007]
Anselmo Montenegro, Paulo Carvalho, Jonas Sossai, and Luiz Velho. "Reconstruction of 3D object meshes from silhouette images". Journal of Mathematical Imaging and Vision, 2007.
[ pdf ]

[Velho and Sossai, 2007]
Luiz Velho and Jonas Sossai. "Projective Texture Atlas Construction for 3D Photography". The Visual Computer, 23, 2007.
[ pdf ]

[Lewiner et al., 2006a]
Thomas Lewiner, Marcos Craizer, Helio Lopes, Sinesio Pesco, Luiz Velho, and Esdras Medeiros. "GEncode: Geometry-driven compression for general meshes". Computer Graphics Forum, pages –, 2006.
[ pdf ]

[Lewiner et al., 2006b]
Thomas Lewiner, Helio Lopes, Luiz Velho, and Vinicius Mello. "Extraction and Compression of Hierarchical Isocontours from Image Data". Journal on Computerized Medical Imaging and Graphics, 2006.
[ pdf ]

[Goldenstein et al., 2005]
Siome Goldenstein, Christian Vogler, and Luiz Velho. "Adaptive Deformable Models for Graphics and Vision". Computer Graphics Forum, 2005.
[ pdf ]

[Luz et al., 2005]
Jose Luiz Luz, Luiz Velho, and Paulo Cezar Carvalho. "Silhouette Enhanced Point-Based Rendering". Journal of WSCG, 2005.
[ pdf ]

[Marroquim et al., 2005]
Ricardo Marroquim, Paulo Roma Cavalcanti, Claudio Esperanca, and Luiz Velho. "Adaptive multi-resolution triangulations based on physical compression". Communications in Numerical Methods in Engineering, 21(6):269–335, 2005.
[ pdf ]

[Morera et al., 2005]
Dimas Martinez Morera, Luiz Velho, and Paulo Cezar Carvalho. "Computing Geodesics on Triangular Meshes". Computers & Graphics Journal, 29(5), 2005.
[ pdf ]

[Carneiro and Velho, 2004]
Marcelo Medeiros Carneiro and Luiz Velho. "Assistive Interfaces for the Visually Impaired Using Force Feedback Devices and Distance Transforms". Information Technology and Disabilities E-Journal, 2004.

[Hu et al., 2004]
Yaohua Hu, Luiz Velho, Xin Tong, Baining Guo, and Harry Shum. "Realistic, Real-Time Rendering of Ocean Waves". Computer Animation and Virtual Worlds, 2004. Special Issue on Game Technologies.
[ pdf ]

[Mederos et al., 2004]
Boris Mederos, Luiz Velho, and Luiz Henrique de Figueiredo. "Smooth Surface Reconstruction from Noisy Clouds". Journal of the Brazilian Computing Society, 2004.
[ pdf ]

[Nogueira et al., 2004]
Aldo Nogueira, Elaine Prata, and Luiz Velho. "Visualizacao de Objetos Tridimensionais Baseada em Interpolacao Projetiva". Revista Eletronica de Iniciacao Cientifica, 2004.
[ pdf ]

[Velho, 2004]
Luiz Velho. "A Dynamic Adaptive Mesh Library Based on Stellar Operators". Journal of Graphics Tools, 9(2):1–29, 2004.
[ pdf ]

[Vieira et al., 2004]
Ant^onio Wilson Vieira, Thomas Lewiner, Luiz Velho, Hélio Lopes, and Geovan Tavares. "Stellar Mesh Simplification Using Probabilistic Optimization". Computer Graphics Forum, 2004.
[ pdf ]

[Figueiredo et al., 2003]
Luiz Henrique Figueiredo, Jorge Solfi, and Luiz Velho. "Approximating Parametric Curves with Strip Trees using Affine Arithmetic". Computer Graphics Forum,, 22(2):171–180, June 2003.
[ pdf ]

[Zhang et al., 2003]
Jingdan Zhang, Kun Zhou, Luiz Velho, Baining Guo, and Heung-Yeung. "Synthesis of Progressively Variant Textures on Arbitrary Surfaces". ACM Transactions on Graphics, 22(3):295–302, July 2003.
[ pdf ]

[e Sa et al., 2002]
Asla Medeiros e Sa, Esdras Soares de Medeiros Filho, Paulo Cezar Carvalho, and Luiz Velho. "Coded Structured Light for 3D-Photography: an Overview". RITA - Revista de Informatica Teorica e Aplicada, 2002.
[ pdf ]

[Gomes and Velho, 2002]
Jonas Gomes and Luiz Velho. "Color Representation: Theory and Techniques". Cubo Matematica Educacional, 4(2), June 2002.
[ pdf ]

[Lucena et al., 2002]
Paula Salgado Lucena, Marcelo Gattass, and Luiz Velho. "Expressive Talking Heads: A Study on Speech and Facial Expression in Virtual Characters". Revista SCIENTIA, 2002.
[ pdf ]

[Pinheiro and Velho, 2002]
Sergio Pinheiro and Luiz Velho. "A virtual memory system for real-time visualization of multi-resolution 2D objects". Journal of WSCG, 2002.
[ pdf ]

[Velho and Perlin, 2002]
Luiz Velho and Ken Perlin. "B-Spline Wavelet Paint". Revista de Informatica Teorica e Aplicada, 2002.
[ pdf ]

[Velho et al., 2002]
Luiz Velho, Ken Perlin, Henning Biermann, and Lexing Ying. "Algorithmic Shape Modeling with Subdivision Surfaces". Computer and Graphics, 26(6), 2002.
[ pdf ]

[Velho, 2001a]
Luiz Velho. "Quasi 4-8 Subdivision". Computer-Aided Geometric Design, 2001.
[ ps.gz ] [ pdf ]

[Velho, 2001b]
Luiz Velho. "Using Semi-Regular 4–8 Meshes for Subdivision Surfaces". Journal of Graphics Tools, 5(3):35–47, 2001.
[ pdf ]

[Velho and Zorin, 2001]
Luiz Velho and Denis Zorin. "4-8 Subdivision". Computer-Aided Geometric Design, 18(5):397–427, 2001. Special Issue on Subdivision Techniques.
[ pdf ]

[Zonenschein et al., 2001]
Ruben Zonenschein, Jonas Gomes, Luiz Velho, and Noemi Rodriguez. "Towards Interactivity on Texturing Implicit Surfaces: A Distributed Approach". Journal of WSCG, pages 360–366, February 2001.
[ pdf ] [ ps.gz ]

[Camara et al., 2000]
Gilberto Camara, Antonio Monteiro, Joao Paiva, Jonas Gomes, and Luiz Velho. "Towards a Unified Framework for Spatial Data Models". Journal of the Brazilian Computing Societ, 7(1):17–25, 2000.
[ pdf ]

[Rivera et al., 2000]
Luis Rivera, Paulo Cezar Carvalho, and Luiz Velho. "Free Deformation of Multiresolution B-Spline Curves". PESQUIMAT, Revista de la Fac CC. MM. de la Universidade Nacional Mayor de San Marcos, 3(1):65–79, July 2000. Peru.


[Velho and Gomes, 2000]
Luiz Velho and Jonas Gomes. "Variable Resolution 4-k Meshes: Concepts and Applications". Computer Graphics Forum, 19(4):195–214, 2000.
[ pdf ]

[Velho et al., 1999a]
Luiz Velho, Luiz Henrique de Figueiredo, and Jonas Gomes. "Hierarchical generalized triangle strips". The Visual Computer, 15(1):21–35, 1999.
[ pdf ] [ ps.gz ]

[Velho et al., 1999b]
Luiz Velho, Luiz Henrique de Figueiredo, and Jonas Gomes. "A Unified Approach for Hierarchical Adaptive Tesselation of Surfaces". ACM Transactions on Graphics, 18(4):329–360, 1999.
[ pdf ] [ ps.gz ]

[Velho et al., 1997a]
Luiz Velho, Luiz Henrique de Figueiredo, and Jonas Gomes. "A methodology for piecewise linear approximation of surfaces". Journal of the Brazilian Computer Society, 3(3):30–42, April 1997.
[ gz ] [ pdf.gz ] [ ps.gz ]

[Velho et al., 1997b]
Luiz Velho, Demetri Terzopoulos, and Jonas Gomes. "Implicit Manifolds, Triangulations and Dynamics". Journal of Neural, Parallel and Scientific Computations. Special Issue in Computer Aided Geometric Design, (number 1 and 2):pages 103–120, 1997. Dynamic Publishers, Atlanta.
[ ps.gz ]

[Gomes et al., 1996]
Jonas Gomes, Bruno Costa, Lucia Darsa, and Luiz Velho. "Graphical Objects". The Visual Computer, 12(6):269–282, 1996.
[ gz ] [ pdf.gz ] [ ps.gz ]

[Velho, 1996]
Luiz Velho. "Simple and Efficient Polygonization of Implicit Surfaces". Journal of Graphics Tools, 1(2):5–25, 1996.
[ software ] [ ps.gz ]

[Velho and Gomes, 1996]
Luiz Velho and Jonas Gomes. "Approximate Conversion of Parametric to Implicit Surfaces". Computer Graphics Forum, 15(5):327–338, 1996. Elsevier Science Publishers.
[ ps.gz ]

[Gomes and Velho, 1995]
Jonas Gomes and Luiz Velho. "Abstraction Paradigms for Computer Graphics". The Visual Computer, 11(5):227–239, 1995.
[ ps.gz ]

[Perlin and Velho, 1995]
Ken Perlin and Luiz Velho. "Live Paint: Painting with Procedural Multiscale Textures". Computer Graphics–Annual Conference Series, pages 153–160, 1995.
[ ps.gz ]

[Velho and Gomes, 1995]
Luiz Velho and Jonas Gomes. "Stochastic Screening Dithering with Adaptive Clustering". Computer Graphics–Annual Conference Series, pages 273–276, 1995.
[ ps.gz ]

[Velho et al., 1995]
Luiz Velho, Demetri Terzopoulos, and Jonas Gomes. "Constructing Implicit Shape Models from Boundary Data". Graphical Models and Image Processing, 57(3):220–234, 1995.
[ ps.gz ]

[Velho and Gomes, 1991]
Luiz Velho and Jonas Gomes. "Digital Halftoning with Space Filling Curves". Computer Graphics (SIGGRAPH'91), 25(4):81–90, 1991.
[ pdf ]


Books
Total number: 33

[Velho and Giannella, 2016]
Luiz Velho and Julia Giannella. "OBSERVATÓR!O2016 - Experi^encias em Deep Learning". VISGRAF Lab - IMPA, 2016.

[Gomes and Velho, 2015]
Jonas Gomes and Luiz Velho. "From Fourier Analysis to Wavelets". IMPA Monographs Series. Springer, 2015.

[Velho and Giannella, 2015]
Luiz Velho and Julia Giannella. "Um Olhar nos Espa c cos de Dimensao 3 - catalogo interativo da exposicao de P.Berger e P.Fave". IMPA / MAST, 2015.


[Gomes et al., 2012a]
Jonas Gomes, Luiz Velho, and Mario Costa. "Computer GraphicsL Theory and Practice". Taylor and Francis, 2012.


[Gomes et al., 2012b]
Jonas Gomes, Luiz Velho, and Mario Costa. "Design and Implementation of 3D Graphics Systems". Taylor and Francis, 2012.


[Carvalho et al., 2009]
Paulo Cezar Carvalho, Luiz Velho, Marcelo Cicconet, and Sergio Krakowski. "Metodos Matematicos e Computacionais em Musica". XXXII CNMAC, 2009. SBMAC.


[Schulz et al., 2009]
Adriana Schulz, Eduardo da Silva, and Luiz Velho. "Compressive Sensing". 27 Coloquio Brasileiro de Matematica, 2009. SBM.


[Carvalho et al., 2008]
Paulo Carvalho, Luiz Henrique Figueiredo, Jonas Gomes, and Luiz Velho. "Mathematical Optimization in Computer Graphics and Vision". Morgan Kaufmann, 2008.
[ html ]

[Velho et al., 2008]
Luiz Velho, Alejandro Frery, and Jonas Gomes. "Image Processing for Computer Graphics and Vision". Springer, 2008.
[ html ]

[Sa et al., 2007]
Asla Sa, Paulo Cezar Carvalho, and Luiz Velho. "High Dynamic Range Image Reconstruction". Morgan and Claypool Publishers, 2007.
[ html ]

[Velho et al., 2005]
Luiz Velho, Paulo Carvalho, Esdras Soares, Asla Sa, Anselmo Montenegro, Adelailson Peixoto, and Luiz Antonio Rivera. "Fotografia 3D". 25 Coloquio Brasileiro de Matematica - IMPA, Rio de Janeiro, 2005.
[ pdf ]

[Gomes and Velho, 2003]
Jonas Gomes and Luiz Velho. "Fundamentos da Computacao Grafica". IMPA, 2003.


[Velho and Carvalho, 2003]
Luiz Velho and Paulo Cezar Carvalho. "Mathematical Optimization in Graphics and Vision". ACM SIGGRAPH, 2003. Course Notes.


[Velho and Carvalho, 2002]
Luiz Velho and Paulo Cezar Carvalho. "Mathematical Optimization Methods in Graphics and Vision". SIGGRAPH 2002 Course Notes, SIGGRAPH-ACM publication, San Antonio, Texas, july 2002.

[Velho et al., 2002]
Luiz Velho, Jonas Gomes, and Luiz Henrique Figueiredo. "Implicit Objects in Computer Graphics". Springer Verlag, New York, 2002.

[Velho and Gomes, 2001]
Luiz Velho and Jonas Gomes. "Sistemas Gráficos 3D". Série Computação e Matemática. SBM / IMPA, 2001.


[Velho et al., 2000a]
Luiz Velho, Jonas Gomes, and Paulo Cézar Carvalho. "Image Processing and Wavelets". Course Notes, First Latin American Congress of Mathematicians, 2000.

[Velho et al., 2000b]
Luiz Velho, Jonas Gomes, Paulo Cézar Carvalho, and Luiz Henrique Figueiredo. "Otimização e Aplicações em Computação Gráfica". Notas de Curso no XXII CNMAC - Congresso Nacional de Matematica Aplicada e Computacional. SBMAC, 2000.

[Carvalho et al., 1999]
Paulo Cezar P. Carvalho, Luiz Henrique de Figueiredo, Jonas Gomes, and Luiz Velho. "Métodos de Otimização em Computação Gráfica". IMPA (22o Colóquio Brasileiro de Matemática), Rio de Janeiro, July 1999.

[Gomes and Velho, 1999]
Jonas Gomes and Luiz Velho. "From Fourier Analysis to Wavelets". SIGGRAPH'99 Course Notes #5, SIGGRAPH-ACM publication, Los Angeles, California, USA, august 1999.

[Gomes and Velho, 1998a]
Jonas Gomes and Luiz Velho. "Computação Gráfica Volume 1". Série Computação e Matemática, SBM/IMPA, 1998.

[Gomes and Velho, 1998b]
Jonas Gomes and Luiz Velho. "From Fourier Analysis to Wavelets". SIGGRAPH'98 Course Notes, SIGGRAPH-ACM publication, Orlando, Florida, july 1998.

[Gomes et al., 1998]
Jonas Gomes, Lucia Darsa, Bruno Costa, and Luiz Velho. "Warping and Morphing of Graphical Objects". Morgan Kaufmann Publishers, 1998.

[Gomes and Velho, 1997]
Jonas Gomes and Luiz Velho. "Image Processing for Computer Graphics". Springer Verlag, 1997.

[Gomes et al., 1997a]
Jonas Gomes, Bruno Costa, Lucia Darsa, and Luiz Velho. "Warping and Morphing of Graphical Objects". SIGGRAPH'97 Course Notes, SIGGRAPH-ACM publication, Los Angeles, 1997.

[Gomes et al., 1997b]
Jonas Gomes, Luiz Velho, and Siome Goldenstein. "Wavelets: Teoria, Software e Aplicacoes". IMPA publication (21o Colóquio Brasileiro de Matemática), Rio de Janeiro, 1997.

[Gomes and Velho, 1995]
Jonas Gomes and Luiz Velho. "Computa c cão Gráfica: Imagem". Série Computa c cão e Matemática, SBM/IMPA, 1995.

[Gomes et al., 1995a]
Jonas Gomes, Paulo Roma Cavalcanti, and Luiz Velho. "Introdu c cão à Computa c cão Gráfica". Course Notes, IMPA, 1995.

[Gomes et al., 1995b]
Jonas Gomes, Bruno Costa, Lucia Darsa, and Luiz Velho. "Deforma c cão e Metamorfose de Objetos Gráficos". IMPA publication (20o Colóquio Brasileiro de Matemática), Rio de Janeiro, 1995.

[Gomes et al., 1995c]
Jonas Gomes, Bruno Costa, Lucia Darsa, and Luiz Velho. "Warping and Morphing of Graphical Objects". SIGGRAPH'95 Course Notes #3, SIGGRAPH-ACM publication, Los Angeles, 1995.

[Gomes et al., 1993]
Jonas Gomes, Christopher Hoffman, Vadin Shapiro, and Luiz Velho. "Modeling in Computer Graphics". SIGGRAPH'93 Course Notes #40, SIGGRAPH-ACM publication, 1993.

[Gomes and Velho, 1992]
Jonas Gomes and Luiz Velho. "Implicit Objects in Computer Graphics". Série Monografias do IMPA, Rio de Janeiro, 1992.

[Gomes and Velho, 1990]
Jonas Gomes and Luiz Velho. "Conceitos Básicos de Computa c cão Gráfica". VII Escola de Computa c cão, IME-USP, 1990.


Chapters in books
Total number: 12

[Rodrigues et al., 2009]
Paula Rodrigues, Asla Sá, and Luiz Velho. "Computer Animation: chapter Virtual Emotion to Expression: A Comprehensive Dynamic Emotion Model to Facial Expression Generation Using the MPEG-4 Standard", chapter 6. Nova Science Publishers, November 2009.
[ pdf ]

[Albuquerque and Velho, 2008]
Antonia Lucinelma Pessoa Albuquerque and Luiz Velho. "Virtual Worlds", chapter Togetherness. IBS-Kochi, 2008.
[ pdf ]

[Velho and Sossai, 2007]
Luiz Velho and Jonas Sossai. "Projective Texture Atlas and Applications", chapter 1. Curves and Surfaces, Avignon. Nashboro Press, 2007.
[ pdf ]

[Madrazo et al., 2004]
Boris Mederos Madrazo, Luiz Henrique de Figueiredo, and Luiz Velho. "Geometric Desig and Computing - Seattle 2003", chapter Point Cloud Denoising. SIAM, 2004.
[ pdf ]

[Peixoto and Velho, 2003]
Adelailson Peixoto and Luiz Velho. "Adaptive Mesh Extraction using Simplification and Refinement", pages 325–334. Curve and Surface Design: Saint-Malo02. Nashboro Press, 2003.
[ pdf ]

[Mello et al., 2002]
Vinicius Mello, Luiz Velho, Paulo Roma Cavalcanti, and Claudio Silva. "A Generic Programming Approach to Multiresolution Spatial Decompositions", volume Visualization and Mathematics III. Springer Verlag, 2002.
[ pdf ]

[Velho, 2001]
Luiz Velho. "Matematical Methods in CAGD: Oslo 2000", chapter Generalizing the C4 Four-directional Box Spline to Surfaces of Arbitrary Topology. Vanderbilt University Press, 2001.
[ pdf ]

[Albuquerque et al., 2000]
Antonia Lucinelma Pessoa Albuquerque, Jonas Gomes, and Luiz Velho. "Virtual Sets: Concepts and Trends", chapter 3. Idea Group Publishing, 2000.


[Velho and Gomes, 2000]
Luiz Velho and Jonas Gomes. "Computacao Grafica: Uma Proposta de Plano Pedagogico", chapter -. II Curso de Qualidade de Cursos de Graduacao da Area de Computacao. SBC, 2000.
[ pdf ]

[Gomes et al., 1997]
Jonas Gomes, Luiz Velho, Bruno Costa, and Lucia Darsa. "Graphical Objects", pages 69–83. II pr^emio Compaq de Estímulo à Pesquisa e Desenvolvimento em Informática. Instituto UNIEMP, Sao Paulo, SP, 1997.

[Velho, 1997]
Luiz Velho. "Visualização e Computação Gráfica", pages 113–117. Arte no Século XXI. Editora UNESP, 1997.

[Velho, 1993]
Luiz Velho. "Algorithmic Modeling", chapter -. Modeling in Computer Graphics (SIGGRAPH'93 Course Notes), Anaheim, August 1993.
[ ps.gz ]


Papers published on Conference proceedings
Total number: 210

[Cruz et al., 2017]
Leandro Cruz, Vitor Rolla, Juliano Kestenberg, and Luiz Velho. "Visual Representations for Improvement of Music Understanding". In Proceedings of 13th International Symposium on Computer Music Multidisciplinary Research, 2017.
[ pdf ]

[Giannella and Velho, 2017]
Julia Giannella and Luiz Velho. "ObservatoR!O 2016". In Catalogo da 12 Bienal Brasileira de Design Grafico, 2017.
[ pdf ]

[Kestenberg et al., 2017]
Juliano Kestenberg, Vitor Rolla, Djalma Lucio, and Luiz Velho. "Web Orchestra Studio: a real-time interactive platform for music and education". In Proceedings of 16th Brazilian Symposium on Computer Music, 2017.
[ pdf ]

[Sousa et al., 2017]
Eduardo Vera Sousa, Luiz Velho, and Leandro Fernandes. "D-KHT: Real-Time Plane Detection in Depth Images". In Proceedings of Workshop of Theses and Dissertations in the 30th Conference on Graphics, Patterns and Images, 2017.


[Velho et al., 2017]
Luiz Velho, Djalma Lucio, and Leo Carvalho. "Situated Participatory Virtual Reality". In Proceedings of XVI Simposio Brasileiro de Jogos e Entretenimento Digital, 2017.
[ pdf ]

[Cruz et al., 2016]
Leandro Cruz, Vitor Rolla, and Luiz Velho. "Music2Image: A synesthetic approach for music perception". In proceedings of 42nd International Computer Music Conference, 2016.
[ pdf ]

[Giannella et al., 2016]
Julia Giannella, Luiz Velho, Juliano Kestenberg, Vitor Guerra, and Djalma Lucio. "ObservatoRIO2016 - intersecoes entre arte e tecnicas de Deep Learning". In Proceedings of INDISCIPLINAS - A Arte Frente ao Urgente, 2016.
[ pdf ]

[Moreira et al., 2016]
Daniel Ferreira Moreira, Cristina Nader Vasconcelos, Aline Paes, and Luiz Velho. "Deep Image Classification of a Wild Data Set for Olympic Sport". In Proceedings of Workpedia, 2016.
[ pdf ]

[Zang and Velho, 2016]
Aldo Zang and Luiz Velho. "Esquema hibrido para renderizacoes foto-realistas com mapas de iluminacao". In Proceedings of Lat.Am.Symp. on Computer Graphics, Virtual Reality, and Image Processing. CLEI, 2016.
[ pdf ]

[Cruz and Velho, 2015a]
Leandro Cruz and Luiz Velho. "High-Level Techniques for Landscape Creation". In proceedings of SIBGRAPI Workshop of Theses and Dissertations, 2015.
[ pdf ]

[Cruz and Velho, 2015b]
Leandro Cruz and Luiz Velho. "Sintese de Modelos de Elevacao Digital a partir de Analise de Dados Reais". In Proceedings of SIBGRAPI Workshop of Works in Progress, 2015.
[ pdf ]

[Cruz et al., 2015]
Leandro Cruz, Luiz Velho, Eric Galin, Adrien Peytavie, and Eric Guerin. "Patch-based Terrain Synthesis". In Proceedings of GRAPP, 2015.
[ pdf ]

[Guimaraes et al., 2015]
Filipe Guimaraes, Vinicius Mello, and Luiz Velho. "Geometry independent game encapsulation for Non-Euclidean geometries". In Proceedings of SIBGRAPI Workshop of Works in Progress, 2015.
[ pdf ]

[Johnston et al., 2015]
Adrian Johnston, Gustavo Carneiro, Ren Ding, and Luiz Velho. "3-D Modeling from Concept Sketches of Human Characters with Minimal User Interaction". In Proceedings of DICTA. International Conference on Digital Image Computing: Techniques and Applications, 2015.
[ pdf ]

[Lins et al., 2015]
Andrea Lins, Ricardo Marroquim, and Luiz Velho. "Sketches on natural interactions with virtual scenes". In Proceedings of SIBGRAPI Workshop of Works in Progress, 2015.
[ pdf ]

[Madeira et al., 2015]
Bruno Madeira, Paulo Rosa, Carlos Volotao, and Luiz Velho. "Horizontal stereoscopic display based on homologous points". In Proceedings of VISAPP, 2015.
[ pdf ]

[Zang and Velho, 2015]
Aldo Zang and Luiz Velho. "Panoramas RGBD Omnidirecionais com Multiplas Camadas e suas Aplicacoes". In Proceedings of SIBGRAPI Workshop of Works in Progress, 2015.
[ pdf ]

[Brazil et al., 2014]
Emilio Brazil, Ronan Amorim, Luiz Henrique Figueiredo, Mario Costa Sousa, and Luiz Velho. "A Sketch-Based Modeling Framework Based on Adaptive Meshes". In Proceedings of SIBGRAPI - XXVII Conference on Graphics, Patterns and Images, 2014.
[ pdf ]

[Cruz et al., 2014]
Leandro Cruz, Luiz Velho, Djalma Lucio, Eric Galin, Adrien Peytavie, and Eric Guerin. "Landscape Specification Resizing". In Proceedings of CLEI, 2014.
[ pdf ]

[Kestenberg et al., 2014]
Juliano Kestenberg, Washington Lessa, and Luiz Velho. "Sistema Revelar: educa c cão, fotografia e intera c cão no Jardim Bot^anico do Rio de Janeiro". In Anais do 11 Congresso Brasileiro de Pesquisa e Desenvolvimento em Design, 2014.
[ pdf ]

[Velho, 2014]
Luiz Velho. "Developing Mobile Multimedia Apps, Botanic: A Case Study". In XXVII SIBGRAPI Tutorials, 2014.
[ pdf ]

[Velho and Groetaers, 2014]
Luiz Velho and Fernanda Groetaers. "Jobim Botanic". In proceedings of SIGGRAPH Asia Symposium on Mobile Graphics and Interactive Applications, 2014.
[ pdf ]

[Castro et al., 2013]
Barbara Castro, Doris Kosminsky, and Luiz Velho. "Corporeal interval: sensory indeterminacy as the poetic bloom of interactive art". In Proceedings of Re-New, 2013.
[ pdf ]

[Cruz et al., 2013]
Leandro Cruz, Francisco Ganacim, Djalma Lucio, Luiz Velho, and Luiz Henrique de Figueiredo. "Exemplar-based Terrain Synthesis". In Proceedings of WIP - SIBGRAPI, 2013.
[ pdf ]

[da Silva Pires et al., 2013]
David da Silva Pires, Roberto Marcondes Cesar-Jr, and Luiz Velho2. "Motion Estimation from RGBD Images Using Graph Homomorphism". In Proceedings of CIARP - 18th Iberoamerican Congress on Pattern Recognition,, 2013.
[ pdf ]

[Prada et al., 2013]
Fabian Prada, Leandro Cruz, and Luiz Velho. "Improving Object Extraction With Depth-Based Methods". In Proceedings of CLEI, 2013.
[ pdf ]

[Sacht and Velho, 2013]
Leonardo Sacht and Luiz Velho. "Complex Plane Transformations for Manipulation and Visualization of Panoramas". In in Proceedings of GRAPP 2013 - International Conference on Computer Graphics Theory and Applications, 2013.
[ pdf ]

[Zang et al., 2013]
Aldo Zang, Dalai Felinto, and Luiz Velho. "Rendering Synthetic Objects Into Full Panoramic Scenes Using Light-Depth Maps". In in Proceedings of GRAPP 2013 - International Conference on Computer Graphics Theory and Applications, 2013.
[ pdf ]

[Aldo Zang and Velho, 2012]
Dalai Felinto Aldo Zang and Luiz Velho. "Production Framework for Full Panoramic Scenes with Photorealistic Augmented Reality". In Proceedings of CLEI - XXXVIII Conferencia Latinoamericana en Informática, 2012.
[ pdf ]

[Bonilla et al., 2012]
Dalia Bonilla, Luiz Velho, and Luis Gustavo Nonato. "Keyframe Control of Fluid Warping and Morphing using Adjoint Method". In Proccedings of WGARI - Workshop on Industry Applications, 2012.
[ pdf ]

[Carvalho et al., 2012a]
Leonardo Carvalho, Maria Andrade, and Luiz Velho. "Fluid Simulation on Surfaces in the GPU". In Proceedings of XXV SIBGRAPI - Conference on Graphics, Patterns and Images, 2012.
[ pdf ]

[Carvalho et al., 2012b]
Leonardo Carvalho, Maria Andrade, and Luiz Velho. "Generating textures on Surfaces with Reaction-Diffusion systems in the GPU". In Proceedings of NVIDIA GCDF - GPU Computing Developer Forum, 2012.
[ pdf ]

[Castro et al., 2012a]
Barbara Castro, Luiz Velho, and Doris Kosminsky. "Integrarte: digital art using body interaction". In Proceedings of Computational Aesthetics in Graphics, Visualization, and Imaging, 2012.
[ pdf ]

[Castro et al., 2012b]
Tassio Castro, Luiz Henrique de Figueiredo, and Luiz Velho. "Realistic Shadows on Mobile Augmented Reality". In Proceedings of XIV Symposium on Virtual and Augmented Reality, 2012.
[ pdf ]

[Cruz et al., 2012]
Leandro Cruz, Djalma Lucio, and Luiz Velho. "Kinect and RGBD Images: Challenges and Applications". In XXV SIBGRAPI Tutorials. IEEE CPS, 2012.
[ pdf ]

[Lucio et al., 2012]
Djalma Lucio, Leandro Cruz, and Luiz Velho. "RGBD Camera Effects". In Proceedings of SIBGRAPI Workshop on Interactive Visualization, 2012.
[ pdf ]

[Madeira and Velho, 2012]
Bruno Madeira and Luiz Velho. "Virtual Table Teleporter: Image Processing and Rendering for Horizontal Stereoscopic Display". In Proceedings of XIV Symposium on Virtual and Augmented Reality, 2012.
[ pdf ]

[Maximo and Velho, 2012]
Andre Maximo and Luiz Velho. "M4G: Manifolds for GPUs Library". In Proceedings of Minisymposium on Publicly Available Geometric/Topological Software, 2012.
[ pdf ]

[Pires et al., 2012]
David Pires, Roberto Cesar Jr., and Luiz Velho. "Motion segmentation from texture and depth images using graph homomorphism". In Proceedings of SIBGRAPI Workshop of Works in Progress, 2012.
[ pdf ]

[Prada et al., 2012]
Fabian Prada, Leandro Cruz, and Luiz Velho. "Object Extraction in RGBD Images". In Proceedings of SIBGRAPI Workshop of Works in Progress, 2012.
[ pdf ]

[Batista et al., 2011]
Marcos Aurelio Batista, Gustavo Buscaglia, Celia Zorzo Barcelos, Luiz Velho, and Luis Gustavo Nonato. "Animating Liquids in a Still Image". In Proceedings of Computer Graphics International, 2011.
[ pdf ]

[Bernhardt et al., 2011]
Adrien Bernhardt, Andre Maximo, Luiz Velho, Houssam Hnaidi, and Marie-Paule Cani. "Real-time Terrain Modeling using CPU-GPU Coupled Computation". In Proceedings of SIBGRAPI - 24th Conference on Graphics, Patterns, and Image, 2011.
[ pdf ]

[Bonilla and Velho, 2011]
Dalia Bonilla and Luiz Velho. "Control Methods for Fluid-Based Image Warping". In Proceedings of WTD, 2011.
[ pdf ]

[Carvalho and Velho, 2011]
Leonardo Carvalho and Luiz Velho. "Generating sketch based adaptive meshes". In Proceedings of WGARI, 2011.
[ pdf ]

[Cruz and Velho, 2011]
Leandro Cruz and Luiz Velho. "Metodos para Criacao de Terrenos Baseados em Tracos". In Proceedings of WTD, 2011.
[ pdf ]

[de Castro et al., 2011]
Tassio Knop de Castro, Alexandre Chapiro, Marcelo Cicconet, and Luiz Velho. "Mobile HDR Video". In Eurographics - HDRI Area Papers, 2011.
[ pdf ]

[Mena-Chalco et al., 2011]
Jesus Mena-Chalco, Roberto Marcondes, and Luiz Velho. "3D human face reconstruction using principal components spaces". In Proceedings of WTD, 2011.
[ pdf ]

[Paiva et al., 2011]
Afonso Paiva, Ronan Amorim, Luiz Velho, and Mario Costa Sousa. "Sketch-Based Adaptive Mesh Augmentation using Stellar Operators". In Proceedings of SIBGRAPI - 24th Conference on Graphics, Patterns, and Image, 2011.
[ pdf ]

[Pinto et al., 2011]
Sílvia Pinto, Fabrício Martins Lopes, Jésus Mena-Chalco, Roberto Cesar Junior, and Luiz Velho. "3D Facial Expression Analysis by using 2D and 3D Wavelet Transforms". In Proceedings of IEEE ICIP, 2011.
[ pdf ]

[Sarlabous et al., 2011]
Jorge Estrada Sarlabous, Victoria Hernandez Mederos, Dimas Martinez Morera, Luiz Velho, and Nayla Lopez Gil. "Geodesic conic subdivision curves on surfaces". In Proceedings of SIBGRAPI - 24th Conference on Graphics, Patterns, and Image, 2011.
[ pdf ]

[Schulz and Velho, 2011]
Adriana Schulz and Luiz Velho. "ChoreoGraphics: An Authoring Environment for Dance Shows". In Proceedings of WTD, 2011.
[ pdf ]

[Zang and Velho, 2011]
Aldo Zang and Luiz Velho. "Um framework para renderizacoes foto-realistas de cenas com realidade aumentada". In Proceedings of XXXVII Conferencia Lationamericana de Informática, 2011.
[ pdf ]

[Alves et al., 2010a]
Alexandra Camargo Alves, Patrik Matos, Roseli Lopes, and Luiz Velho. "REACTOONS: A Tangible Environment for Creating Animations". In Proceedings of DIGITEL - IEEE International Conference on Digital Game and Intelligent Toy Enhanced Learning, 2010.
[ pdf ]

[Alves et al., 2010b]
Alexandra Camargo Alves, Patrik Matos, Roseli Lopes, and Luiz Velho. "Um ambiente tangivel para criacao de animacoes 2D". In Anais do SIECI - 7 Simposio Iberoamericano en Educación, Cibernética e Informática, 2010.

[Brazil et al., 2010a]
Emilio Vital Brazil, Ives Macedo, Mario Costa Sousa, Luiz Henrique de Figueiredo, and Luiz Velho. "Sketching Variational Hermite-RBF Implicits". In Proceedings of SBIM, 2010. EUROGRAPHICS Symposium on Sketch-Based Interfaces and Modeling.
[ pdf ]

[Brazil et al., 2010b]
Emilio Vital Brazil, Ives Macedo, Mario Costa Sousa, Luiz Velho, and Luiz Henrique de Figueiredo. "A Few Good Samples: Shape & Tone Depiction for Hermite RBF Implicits". In Proceedings of NPAR, 2010.
[ pdf ]

[Cicconet et al., 2010a]
Marcelo Cicconet, Paulo Cezar Carvalho, and Luiz Velho. "On Bimodal Guitar-Chord Recognition". In Proceedings of ICMC, 2010.
[ pdf ]

[Cicconet et al., 2010b]
Marcelo Cicconet, Marcelo Gattass, Luiz Velho, and Paulo Cezar Carvalho. "Visual Pitch Class Profile: A Video-Based Method for Real-Time Guitar Chord Identification". In Proceedings of VISAPP - International Conference on Computer Vision Theory and Applications, 2010.
[ pdf ]

[Cruz and Velho, 2010]
Leandro Cruz and Luiz Velho. "A sketch on Sketch-Based Interfaces and Modeling". In Tutorials of SIBGRAPI - 23rd Conference on Graphics, Patterns, and Images, 2010.
[ pdf ]

[Madeira and Velho, 2010]
Bruno Madeira and Luiz Velho. "Uma plataforma para visualizacao estereoscopica horizontal". In Proceedings of WRVA - VII Workshop de Realidade Virtual e Aumentada, 2010.
[ pdf ]

[Martin and Velho, 2010]
Julio Lucio Martin and Luiz Velho. "A Platform for Spatial Augmented Reality". In Proceedings of WRVA - VII Workshop de Realidade Virtual e Aumentada, 2010.
[ pdf ]

[Mattos et al., 2010]
Andrea Britto Mattos, Jesus Mena-Chalco, Roberto Cesar Jr, and Luiz Velho. "3D Linear Facial Animation Based on Real Data". In Proceedings of SIBGRAPI - 3rd Conference on Graphics, Patterns, and Images, 2010.
[ pdf ]

[Pereira and Velho, 2010a]
Thiago Pereira and Luiz Velho. "Normal Synthesis on RGBN Images". In Proceedings of GRAPP - International Conference on Computer Graphics Theory and Applications, 2010.
[ pdf ]

[Pereira and Velho, 2010b]
Thiago Pereira and Luiz Velho. "NormalShop: Modeling surface mesostructure". In Proceedings of SIBGRAPI WTD, 2010.
[ pdf ]

[Sacht et al., 2010a]
Leonardo K. Sacht, Paulo C. Carvalho, and Luiz Velho. "Content-Based Projections for Panoramic Images and Videos". In Proceedings of SIBGRAPI WTD, 2010.
[ pdf ]

[Sacht et al., 2010b]
Leonardo K. Sacht, Paulo C. Carvalho, and Luiz Velho. "Panoramic images as optimizing projections from the unit sphere to the plane". In Proceedings of XXXIII CNMAC, 2010.
[ pdf ]

[Zang and Velho, 2010a]
Aldo R. Zang and Luiz Velho. "Esquema Híbrido para Amostragem de Mapas de Iluminação em renderizações foto-realistas". In Proceedings of XXXIII CNMAC, 2010.
[ pdf ]

[Zang and Velho, 2010b]
Aldo R. Zang and Luiz Velho. "Esquema Híbrido para Amostragem de Mapas de Iluminação em renderizações foto-realistas". In Proceedings of CLEI - CLTM, 2010.
[ pdf ]

[Alves et al., 2009]
Alexandra Alves, Patrik Matos, Roseli Lopes, and Luiz Velho. "A Tangible Environment for Creating Animations". In Proceedings of CELDA, 2009.
[ pdf ]

[Bonilla et al., 2009]
Dalia Bonilla, Luis Gustavo Nonato, Andre Nachbin, and Luiz Velho. "Image Fluid Warping". In Prooceeding of IV Symposium Iberoamericano de Computacion Grafica. SIACG 2009, 2009.
[ pdf ]

[Cruz et al., 2009]
Leandro Cruz, Luiz Velho, and Luiz Rivera. "Multitouch Sketch Based Modeling". In Proceedings of Workshop of Undergraduate Works, 2009.
[ pdf ]

[Estrada-Sarlabous et al., 2009]
Jorge Estrada-Sarlabous, Victoria Hernandez-Mederos, Dimas Martinez-Morera, and Luiz Velho. "Subdivision curves on surfaces with arc-length control". In Proceedings of AFIG, 2009.
[ pdf ]

[Jr. et al., 2009]
Ives Macedo Jr., Joao Paulo Gois, and Luiz Velho. "Hermite Interpolation of Implicit Surfaces with Radial Basis Functions". Editor IEEE Press, Proceedings of SIBGRAPI - XX Brazilian Symposium on Computer Graphics and Image Processing, 2009.
[ pdf ]

[Maximo and Velho, 2009]
Andre Maximo and Maria Paula Saba Reis Luiz Velho. "collecTable: uma Interface Natural para Colecoes de Musica". In Proceedings of 4o CIDI / 3o Infodesign, 2009.
[ pdf ]

[Maximo et al., 2009a]
André Maximo, Maria Paula Saba, Joana Passi, Ricardo Castañeda Marin, Fernando Ribeiro, Rodolfo Lima, Alexandra Alves, Patrik Matos, Erick Passos, Nina Paim, Felipe Moura, Luisa Fosco, Ilana Paterman, Marcelo CIcconet, and Luiz Velho. "Interactive Media and Natural Interfaces". In Proceedings of FILE SYMPOSIUM, 2009. FESTIVAL INTERNACIONAL DE LINGUAGEM ELETR^ONICA.
[ pdf ]

[Maximo et al., 2009b]
Andre Maximo, Maria Paula Saba, and Luiz Velho. "M-Cube: A Visualization Tool for Multi-dimensional Multimedia Databases". In Proceedings of Interaction, 2009.
[ pdf ]

[Medeiros et al., 2009]
Jonatas Medeiros, Carla Freitas, Mario Sousa, and Luiz Velho. "Perspective Contouring in Illustrative Visualization". Editor IEEE Press, Proceedings of SIBGRAPI - XX Brazilian Symposium on Computer Graphics and Image Processing, 2009.
[ pdf ]

[Noma et al., 2009]
Alexandre Noma, Luiz Velho, and Roberto M. Cesar-Jr. "A Computer-Assisted Colorization Approach based on Efficient Belief Propagation and Graph Matching". In Proceedings of CIARP, 2009.
[ pdf ]

[Pereira and Velho, 2009]
Thiago Pereira and Luiz Velho. "RGBN image editing". Editor IEEE Press, Proceedings of SIBGRAPI - XX Brazilian Symposium on Computer Graphics and Image Processing, 2009.
[ pdf ]

[Pereira et al., 2009]
Thiago Pereira, Renato Paes Leme, Luiz Velho, and Thomas Lewiner. "Symmetry-based Completion". In Proceedings of GRAPP 2009, 2009.
[ pdf ]

[Schulz et al., 2009a]
Adriana Schulz, Luiz Velho, and Eduardo A. B. da Silva. "On the Empirical Rate-Distortion Performance of Compressive Sensing". In Proceedings of ICIP, 2009.
[ pdf ]

[Schulz et al., 2009b]
Adriana Schulz, Luiz Velho, and Eduardo A. B. da Silva. "Uma investiga c cão empirica do desempenho da amostragem compressiva em codificacao de imagens". In Anais do SBrT, 2009.
[ pdf ]

[Vieira et al., 2009]
Thales Vieira, Alex Bordignon, Thomas Lewiner, and Luiz Velho. "Geometry Super-Resolution by Example". Editor IEEE Press, Proceedings of SIBGRAPI - XX Brazilian Symposium on Computer Graphics and Image Processing, 2009.
[ pdf ]

[Zang and Velho, 2009]
Aldo Zang and Luiz Velho. "Esquema Hıbrido para Amostragem de Mapas de Iluminacao em renderizacoes foto-realistas". In Proceedings of Workshop of Theses and Dissertations, 2009.
[ pdf ]

[Bonilla et al., 2008]
Dalia Bonilla, Luis Gustavo Nonato, Andre Nachbin, and Luiz Velho. "Fluid Warping". In Proceedings of WTDCGPI. SBC, 2008.
[ pdf ]

[Mena-Chalco et al., 2008]
Jesus Mena-Chalco, Ives Macedo, Roberto Marcondes Junior, and Luiz Velho. "PCA-based 3D Face Photography". In Proceedings of SIBGRAPI - XXI Brazilian Symposium on Computer Graphics and Image Processing. SBC, 2008.
[ pdf ]

[Morera et al., 2008]
Dimas Martınez Morera, Luiz Velho, and Paulo Cezar Carvalho. "Subdivision Curves on Triangular Meshes". In Proceedings of CIARP 2008 - 13th Iberoamerican Congress on Pattern Recognition, 2008.
[ pdf ]

[Velho et al., 2008]
Luiz Velho, Julio Martins, Alice Bodanzky, Ilana Paterman, and Analivia Cordeiro. "Expressive Trajectories". In Proceedings of CAe 2008 - International Symposium on Computational Aesthetics in Graphics, Visualization, and Imaging, 2008.
[ pdf ]

[Zang and Velho, 2008]
Aldo Zang and Luiz Velho. "Sistema Composto para Amostragem e Geracao de Luzes a partir de Mapas de Iluminacao". In Proceedings of WTDCGPI. SBC, 2008.
[ pdf ]

[Cabral et al., 2007]
Giordano Cabral, Sergio Krakowski, Francois Pachet, Jean-Pierre Briot, and Luiz Velho. "Some Case Studies in Automatic Descriptor Extraction". In Proceeding of SCBM, 2007.
[ pdf ]

[Coda et al., 2007]
Clarissa Coda, Luiz Velho, Thomas Lewiner, and Adelailson Peixoto. "Um Sistema Generico de Calibracao de Camera". In Proceedings of SIBGRAPI. VI Workshop de Teses de Disserta c cões, 2007.
[ pdf ]

[Madeira et al., 2007a]
Bruno Madeira, Luiz Velho, and Paulo Cezar Carvalho. "Calibracao Robusta de Video". In Anais do XXVII Congresso da SBC. CDT - XX Concurso de Teses e Dissertacoes, 2007.
[ pdf ]

[Madeira et al., 2007b]
Bruno Madeira, Luiz Velho, and Paulo Cezar Carvalho. "Calibracao Robusta de Video para Realidade Aumentada". In Proceedings of IX Symposium on Virtual and Augmented Reality. SBC, 2007.
[ pdf ]

[Marques et al., 2007]
Clarissa Coda Marques, Adelailson Peixoto, Luis Rivera, and Luiz Velho. "Uma Arquitetura Aberta para Aplicacoes de Calibracao de Camera". In Proceedings of CLEI, 2007.
[ pdf ]

[Morera et al., 2007]
Dimas Martinez Morera, Paulo Cezar Carvalho, and Luiz Velho. "Geodesic Bezier Curves: a Tool for Modeling on Triangulations". In Proceedings of SIBGRAPI 2007 - XX Brazilian Symposium on Computer Graphics and Image Processing, 2007.
[ pdf ]

[Rodrigues et al., 2007]
Paula Lucena Rodrigues, Rossana Baptista, Leandro Barros, Soraia Musse, Bruno Feijó, and Luiz Velho. "Automatically Generating Eye Motions in Virtual Agents". In Proceedings of IX Symposium on Virtual and Augmented Reality. SBC, 2007.
[ pdf ]

[Varela et al., 2007]
Margareth Catoia Varela, Luiz Velho, Bruno Madeira, Hedlena Bezerra, and Marcos Magalh˜aes. "MUAN: A Stop Motion Animation System". In Proceedings of WSL 07. 8th International Workshop on Free Software, 2007.
[ pdf ]

[Velho and Sossai, 2007]
Luiz Velho and Jonas Sossai. "Projective Texture Atlas Construction for 3D Photography". In Proceedings CGI 07, 2007.
[ pdf ]

[Vieira et al., 2007a]
Thales Vieira, Luiz Velho, Thomas Lewiner, and Adelailson Peixoto. "An iterative framework for registration with reconstruction". In Proccedings of VMV - 12th Vision, Modeling, and Visualization Workshop, Saarbruecken, 2007.
[ pdf ]

[Vieira et al., 2007b]
Thales Vieira, Luiz Velho, Thomas Lewiner, and Adelailson Peixoto. "Registro Automatico de Superficies Usando Spin-Images". In Proceedings of SIBGRAPI. VI Workshop de Teses de Disserta c cões, 2007.
[ pdf ]

[Bezerra et al., 2006]
Hedlena Bezerra, Bruno Feijo, and Luiz Velho. "A Computer-Assisted Colorization Algorithm based on Topological Difference". In Proceedings of SIBGRAPI 2006 - XIX Brazilian Symposium on Computer Graphics and Image Processing, pages –, Manaus, October 2006. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[de Goes et al., 2006]
Fernando de Goes, Felipe Bergo, Alexandre Falcao, Siome Goldenstein, and Luiz Velho. "Adapted Dynamic Meshes for Deformable Surfaces". In Proceedings of SIBGRAPI 2006 - XIX Brazilian Symposium on Computer Graphics and Image Processing, pages –, Manaus, October 2006. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Jr. et al., 2006]
Roberto Cesar Jr., David Pires, Marcelo Vieira, and Luiz Velho. "Rastreamento de Componentes Conexas em Video 3D para Obtencao de Estruturas Tridimensionais". In Proceedings of WTDCGPI, pages –. SBC - Sociedade Brasileira de Computacao, October 2006.
[ pdf ]

[Macedo et al., 2006]
Ives Macedo, Emilio Vital Brazil, and Luiz Velho. "Expression Transfer between Photographs through Multilinear AAMs". In Proceedings of SIBGRAPI 2006 - XIX Brazilian Symposium on Computer Graphics and Image Processing, pages –, Manaus, October 2006. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Madeira et al., 2006]
Bruno Madeira, Paulo Cezar Carvalho, and Luiz Velho. "Calibracao robusta de vdeo para realidade aumentada". In Proceedings of WTDCGPI, pages –. SBC - Sociedade Brasileira de Computacao, October 2006.
[ pdf ]

[Montenegro et al., 2006]
Anselmo Antunes Montenegro, Paulo Carvalho, Jonas Sossai, and Luiz Velho. "Polygonization of volumetric reconstructions from silhouettes". In Proceedings of SIBGRAPI 2006 - XIX Brazilian Symposium on Computer Graphics and Image Processing, pages –, Manaus, October 2006. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Rodrigues et al., 2006]
Paula Lucena Rodrigues, Bruno Feijó, Luiz Velho, Cesar Pozzer, ^Angelo Ciarlini, and Antonio Furtado. "Narrating Stories in Participatory Games". In Proceedings of SBGAMES. SBC, 2006.
[ pdf ]

[Romeiro et al., 2006]
Fabiano Romeiro, Luiz Henrique de Figueiredo, and Luiz Velho. "Hardware-assisted Rendering of CSG Models". In Proceedings of SIBGRAPI 2006 - XIX Brazilian Symposium on Computer Graphics and Image Processing, pages –, Manaus, October 2006. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Sa et al., 2006]
Asla Sa, Marcelo Bernardes, Anselmo Montenegro, Paulo Cezar Carvalho, and Luiz Velho. "Actively Illuminated Objects using Graph-Cuts". In Proceedings of SIBGRAPI 2006 - XIX Brazilian Symposium on Computer Graphics and Image Processing, pages –, Manaus, October 2006. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Bezerra et al., 2005]
Hedlena Maria Bezerra, Bruno Feijo, and Luiz Velho. "An image-based shading pipeline for 2D animation". In Proceedings of SIBGRAPI 2005 - XVIII Brazilian Symposium on Computer Graphics and Image Processing, Natal, October 2005. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Chang et al., 2005]
Y. Chang, M. Vieira, M. Turk, and L. Velho. "Automatic 3D Facial Expression Analysis in Videos.". In Proceedings of IEEE International Workshop on Analysis and Modeling of Faces and Gestures. IEEE Press, 2005.
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[Farias et al., 2005]
Marcus Aurelius Cordenunsi Farias, Carlos Scheidegger, Joao Comba, and Luiz Velho. "Boolean Operations on Surfel-Bounded Objects using Constrained BSP-Trees". In Proceedings of SIBGRAPI 2005 - XVIII Brazilian Symposium on Computer Graphics and Image Processing, Natal, October 2005. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Jr et al., 2005a]
Perfilino Ferreira Jr, Jose R. Torreao, Paulo Cezar Carvalho, and Luiz Velho. "Video Interpolation through Green Functions of Matching Equation". In Proceedings of IEEE International Conference on Image Processing, 2005.
[ pdf ]

[Jr. et al., 2005b]
Roberto Cesar Jr., David S. Pires, Marcelo B. Vieira, and Luiz Velho. "Tracking and Matching Connected Components from 3D Video". In Proceedings of SIBGRAPI 2005 - XVIII Brazilian Symposium on Computer Graphics and Image Processing, Natal, October 2005. SBC - Sociedade Brasileira de Computacao, IEEE Press.
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[Lage et al., 2005]
Marcos Lage, Thomas Lewiner, Helio Lopes, and Luiz Velho. "CHF: A scalable Topological Data Structure for Tetrahedral Meshes". In Proceedings of SIBGRAPI 2005 - XVIII Brazilian Symposium on Computer Graphics and Image Processing, Natal, October 2005. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Leal et al., 2005]
Heloisa Reis Leal, Waldemar Celes, and Luiz Velho. "Operacoes Booleanas na Modelagem por Pontos". In Proceedings of WTDCGPI, 2005.
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[Lewiner et al., 2005]
Thomas Lewiner, Marcos Craizer, Helio Lopes, Sinesio Pesco, Luiz Velho, and Esdras Medeiros. "GEncode: Geometry-driven compression in arbitrary dimension and co-dimension". In Proceedings of SIBGRAPI 2005 - XVIII Brazilian Symposium on Computer Graphics and Image Processing, Natal, October 2005. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Marroquim et al., 2005a]
Ricardo Marroquim, Paulo Roma Cavalcanti, Claudio Esperanca, , and Luiz Velho. "Physically Based Multi-Resolution Triangulations for 3D Objects". In Proceedings of the 17th IMACS World Congress, Scientific Computation, Applied Mathematics and Simulation. ERCIM, 2005.
[ pdf ]

[Marroquim et al., 2005b]
Ricardo Marroquim, Paulo Roma Cavalcanti, Claudio Esperanca, and Luiz Velho. "Multi-Resolution 3D Triangulations for Non-manifold Heterogeneous Objects". In Proceedings of WTDCGPI, 2005.
[ pdf ]

[Mederos et al., 2005]
Boris Mederos, Nina Amenta, Luiz Henrique Figueiredo, and Luiz Velho. "Surface Reconstruction for Noisy Point Clouds". In Proceedings of Symposium of Geometry Processing, 2005.
[ pdf ]

[Rubert et al., 2005]
Cleber Rubert, Leila Fonseca, and Luiz Velho. "Learning Based Super-Resolution Using YUV Model for Remote Sensing Images". In Proceedings of WTDCGPI, 2005.
[ pdf ]

[Sa et al., 2005]
Asla Sa, Marcelo B. Vieira, P.C.P. Carvalho, and L. Velho. "Range-Enhanced Active Foreground Extraction". In Proceedings of IEEE International Conference on Image Processing, 2005.
[ pdf ]

[Velho, 2005]
Luiz Velho. "Modeling with Simplicial Diffeomorphisms". In Proceedings of Symposium of Geometry Processing, 2005.
[ pdf ]

[Vieira et al., 2005]
Marcelo Bernardes Vieira, Luiz Velho, Asla Sa, and Paulo Cezar Carvalho. "A Camera-Projector System for Real-Time 3D Video". In Proceeedings of PROCAMS - IEEE International Workshop on Projector-Camera Systems, 2005.
[ pdf ]

[Goldenstein et al., 2004]
Siome Goldenstein, Christian Vogler, and Luiz Velho. "Adaptive Deformable Models". In Proceedings of SIBGRAPI / SIACG. IEEE Press, 2004.
[ pdf ]

[Lewiner et al., 2004a]
Thomas Lewiner, Helio Lopes, Vinicius Mello., and Luiz Velho. "Hierarchical Isocontours Extraction and Compression". In Proceeding of SIBGRAPI / SIACG. IEEE Press, 2004.
[ pdf ]

[Lewiner et al., 2004b]
Thomas Lewiner, Luiz Velho, Helio Lopes, and Vinicius Mello. "Simplicial Isosurface Compression". In Proceeding of VMV - 9th International Fall Workshop in Vision, Modeling and Visualization, 2004.
[ pdf ]

[Marroquim et al., 2004]
Ricardo Marroquim, Paulo Roma, Claudio Esperanca, and Luiz Velho. "Multi-Resolution Triangulations with Adaptation to the Domain Based on Physical Compression". In Proceedings of SIBGRAPI / SIACG. IEEE Press, 2004.
[ pdf ]

[Montenegro et al., 2004a]
Anselmo Montenegro, Paulo Carvalho, Marcelo Gattass, and Luiz Velho. "Adaptive Space Carving,". In Proceedings of 3dPVT. 2nd International Symposium on 3D Data Processing, Visualization, and Transmission, 2004.
[ pdf ]

[Montenegro et al., 2004b]
Anselmo Montenegro, Paulo Cezar Carvalho, Marcelo Gattass, and Luiz Velho. "Space Carving with a Hand-Held Camera". In Proceedings of SIBGRAPI / SIACG. IEEE Press, 2004.
[ pdf ]

[Morera et al., 2004]
Dimas Martinez Morera, Paulo Cesar Carvalho, and Luiz Velho. "Geodesic Paths on Triangular Meshes". In Proceedings of SIBGRAPI / SIACG. IEEE Press, 2004.
[ pdf ]

[Parente and Velho, 2004]
Andre Parente and Luiz Velho. "A Panoramic View of Visorama". In Proceedings of Cibercultura, 2004.
[ pdf ]

[Peixoto et al., 2004]
Aruquia Peixoto, Ricardo Farias, and Luiz Velho. "Simplificação de Superfícies Implicitas Não-Compactas com Preservação de Topologia". In SIBGRAPI Workshop of Thesis and Dissertations, 2004.
[ pdf ]

[Pinheiro et al., 2004]
Sergio Pinheiro, Waldemar Celes, and Luiz Velho. "Um sistema de cache preditivo para o processamento em tempo-real de grandes volumes de dados gráficos". In SIBGRAPI Workshop of Thesis and Dissertations, 2004.
[ pdf ]

[Rocha et al., 2004a]
Lourena Rocha, Paulo Cezar Carvalho, and Luiz Velho. "Motion Reconstruction using Moments Analysis". In Proceedings of SIBGRAPI / SIACG. IEEE Press, 2004.
[ pdf ]

[Rocha et al., 2004b]
Lourena Rocha, Sergio Pinheiro, Marcelo Vieira, and Luiz Velho. "A Framework for Real-Time Terrain Visualization with Adaptive Semi-Regular Meshes". In Proceedings of Geoinfo, 2004.
[ pdf ]

[Rodrigues et al., 2004a]
Paula Lucena Rodrigues, Bruno Feijó, and Luiz Velho. "Expressive Talking Heads: uma ferramenta de animação com fala e expressão facial sincronizadas para o desenvolvimento de aplicações interativas". In Proceedings of Webmídia. SBC, 2004.
[ pdf ]

[Rodrigues et al., 2004b]
Rogério Ferreira Rodrigues, Paula Salgado Lucena Rodrigues, Bruno Feijó, Luiz Velho, and Luiz Fernando Gomes Soares. "Cross-Media and Elastic Time Adaptive Presentations: the Integration of a Talking Head Tool into a Hypermedia Formatter". In Proceedings of Adaptive Hypermedia. ACM SIGART, 2004.
[ pdf ]

[Rubert et al., 2004]
Cleber Rubert, Leila Fonseca, and Luiz Velho. "Super-Resolucao de Imagens de Sensores Remotos Usando a Transformada de Cor YUV para Estimacao das Altas Frequencias". In IV Workshop dos Cursos de Computacao Aplicada. INPE, 2004.

[Soares et al., 2004]
Esdras Soares, Helio Lopes, and Luiz Velho. "Restricted BPA: Applying Ball-Pivoting on the Plane". In Proceedings of SIBGRAPI / SIACG. IEEE Press, 2004.
[ pdf ]

[Lucena et al., 2003]
Paula Lucena, Marcelo Gattass, and Luiz Velho. "Expressive Talking Heads: Um Estudo de Fala e Expressão Facial em Personagens Virtuais". In XVI Concurso de Teses e Dissertações, Sociedade Brasileira de Computação, 2003.
[ pdf ]

[Medeiros et al., 2003]
Esdras Medeiros, Luiz Velho, and Helio Lopes. "A Topological Framework for Advancing Front Triangulation". In Proceedings of SIBGRAPI 2003 - XVI Brazilian Symposium on Computer Graphics and Image Processing, 2003.
[ pdf ]

[Mederos et al., 2003]
Boris Mederos, Luiz Velho, and Luiz Henrique de Figueiredo. "Moving Least Squares Multiresolution Surface Approximation". In Proceedings of SIBGRAPI 2003 - XVI Brazilian Symposium on Computer Graphics and Image Processing. IEEE Press, 2003.
[ pdf ]

[Mello et al., 2003]
Vinicius Mello, Luiz Velho, and Gabriel Taubin. "Computing the In/Out function of Point Clouds". In Proceedings of the 8th ACM Symposium on Solid Modeling and Applications, 2003.
[ pdf ]

[Nogueira et al., 2003]
Aldo Nogueira, Elaine Prata, and Luiz Velho. "Visualização de Objetos Tridimensionais Baseada em Interpolação Projetiva". In Proceedings of I Workshop de Trabalhos de Iniciação Científica em Computação Gráfica e Processamento de Imagens, 2003. WICCGPI'2003.
[ pdf ]

[Peixoto et al., 2003]
Adelailson Peixoto, Marcelo Gattass, and Luiz Velho. "Extração de malhas adaptativas com operações de simplificação e refinamento". In XVI Concurso de Teses e Dissertações, Sociedade Brasileira de Computação, 2003.
[ pdf ]

[Rivera et al., 2003]
Luis Rivera, Luiz Velho, and Paulo Cezar Carvalho. "Oriented Bounding Boxes Based on Multi-resolution Contours". In Anais do Primeiro Congreso Internacional De Científicos Peruanos, 2003.
[ pdf ]

[Rodrigues et al., 2003]
Paula Lucena Rodrigues, Bruno Feijó, and Luiz Velho. "Expressive Talking Heads: uma ferramenta de animação com fala e expressão facial sincronizadas para o desenvolvimento de aplicações interativas". In Proceedings of Webmidia, 2003.
[ pdf ]

[Sa and Carvalho, 2003]
Asla Sa and Luiz Velho Paulo Cezar Carvalho. "Recovering Registered Geometry and High Dynamic Range Texture with Coded Structured Light". In Proceedings of The 11th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, 2003.
[ pdf ]

[Velho, 2003]
Luiz Velho. "Stellar Subdivision Grammars". In Proccedings of Eurographics Symposium on Geometry Processing, 2003.
[ pdf ]

[Vieira et al., 2003]
Wilson Vieira, Helio Lopes, Geovan Tavares, Thomas Lewiner, and Luiz Velho. "Fast Stellar Mesh Simplification". In Proceedings of SIBGRAPI 2003 - XVI Brazilian Symposium on Computer Graphics and Image Processing. IEEE Press, 2003.
[ pdf ]

[Albuquerque and Velho, 2002]
Antonia Lucinelma Pessoa Albuquerque and Luiz Velho. "Togetherness through Virtual Worlds: How real can be that Presence?". Editor Universidade Fernando Pessoa, Fifth Annual International Workshop Presence 2002, number ISBN: 9728184-88-3, pages 435–447, Porto, Portugal, October 2002. Universidade Fernando Pessoa.
[ pdf ]

[Cunha et al., 2002]
Anderson Cunha, Ralph Teixeira, and Luiz Velho. "Discrete Scale Spaces". In Proceedings of the International Symposium on Mathematical Morphology VI. CSIRO Mathematical and Information Sciences, April 2002.
[ pdf ]

[de Figueiredo et al., 2002]
Luiz Henrique de Figueiredo, Jorge Stolfi, and Luiz Velho. "Approximating Parametric Curves with Strip Trees using Affine Arithmetic". In Proceedings of SIBGRAPI 2002 - XV Brazilian Symposium on Computer Graphics and Image Processing, Fortaleza, October 2002. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Jr. et al., 2002]
Antonio Apolinario Jr., Claudio Esperanca, and Luiz Velho. "A Representation of Implicit Objects Based on Multiscale Euclidean Distance Fields". In Proceedings of SIACG 2002 - First Ibero-American Symposium on Computer Graphics, pages 119–129, Guimaraes, July 2002. Eurographics Portuguese Chapter.
[ pdf ]

[Nehab and Velho, 2002]
Diego Nehab and Luiz Velho. "Multiscale Moment-Based Painterly Rendering". In Proceedings of SIBGRAPI 2002 - XV Brazilian Symposium on Computer Graphics and Image Processing, Fortaleza, October 2002. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Parente et al., 2002]
Andre Parente, Luiz Velho, and Sergio Pinheiro. "O Visorama". In Proceedings do 1 Workshop de Realidade Virtual e Visualizacao Cientifica, 2002.
[ pdf ]

[Rivera et al., 2002]
Luiz Antonio Rivera, Paulo Cezar Carvalho, and Luiz Velho. "Oriented Bounding Boxes Based on Multi-resolution Contours". In Anais do Primeiro Congresso Internacional de Cientificos Peruanos, 2002.
[ pdf ]

[Rocha et al., 2002]
Lourena Rocha, Luiz Velho, and Paulo Cezar Carvalho. "Image Moments-Based Structuring and Tracking of Objects". In Proceedings of SIBGRAPI 2002 - XV Brazilian Symposium on Computer Graphics and Image Processing. SBC - Sociedade Brasileira de Computacao, IEEE Press, October 2002.
[ pdf ]

[Sa et al., 2002]
Asla Sa, Paulo Cezar Carvalho, and Luiz Velho. "(b, s)-BCSL : Structured Light Color Boundary Coding for 3D Photography". In Proceedings of 7th International Fall Workshop on VISION, MODELING, AND VISUALIZATION, 2002.
[ pdf ]

[Velho and Gomes, 2002]
Luiz Velho and Jonas Gomes. "Color Halftoning with Stochastic Dithering and Adaptive Clustering". In Proceedings of the First European Conference on Color in Graphics, Image and Vision. Society for Imaging Science and Technology, 2002.
[ pdf ]

[Cunha et al., 2001]
Anderson Cunha, Ralph Teixeira, and Luiz Velho. "Discrete Scale Spaces via Heat Equation". In Proceedings of SIBGRAPI 2001 - XIV Brazilian Symposium on Computer Graphics and Image Processing, Florianópolis, Brazil, October 2001. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Madeira and Velho, 2001]
Bruno Madeira and Luiz Velho. "Utilização de um Modelo de Contorno Ativo para Extração de Arestas em Imagens". In Anais do ERMAC 2001 - Encontro Regional de Matematica Aplicada e Computacional, Abril 2001.
[ pdf ]

[Rivera et al., 2001]
Luis A. Rivera, Paulo C. P. Carvalho, and Luiz Velho. "Animation Based in Dynamic Simulation Involving Irregular Objects with Non-Homogeneous Rugosities". In Proceedings of Computer Animation 2001, pages 128–135. IEEE Computer Society, 2001.
[ pdf ]

[Velho, 2001]
Luiz Velho. "Mesh Simplification using Four-Face Clusters". In Proceedings of SMI 2001. Instituto per la Matematica Applicata - CNR, IEEE Computer Society, May 2001. International Conference on Shape Modeling and Applications.
[ pdf ]

[Velho et al., 2001]
Luiz Velho, Ken Perlin, Lexing Ying, and Henning Biermann. "Procedural Shape Synthesis on Subdivision Surfaces". In Proceedings of SIBGRAPI 2001 - XIV Brazilian Symposium on Computer Graphics and Image Processing, Florianópolis, Brazil, October 2001. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ ps ] [ pdf ] [ ps.gz ]

[Albuquerque et al., 2000]
Antonia Lucinelma Pessoa Albuquerque, Jonas Gomes, and Luiz Velho. "An Overview on Virtual Sets". In Virtual Worlds 2000, Second International Conference on Virtual Worlds, pages 91–99, Paris, July 2000. Springer LNCS/AI.
[ ps ] [ ps.gz ]

[Camara et al., 2000]
Gilberto Camara, Antonio Monteiro, Joao Argemiro Paiva, Jonas Gomes, and Luiz Velho. "Towards A Unified Framework For Geographical Data Models". In Proceedings of GeoInfo 2000, pages 37–44. Sociedade Brasileira de Computacao, 2000.
[ pdf ]

[Frery et al., 2000]
Alejandro Frery, Carla Freitas, Léo Pini Magalhães, Marcelo Walter, and Luiz Velho. "Teaching Computer Graphics in Brazil". In Proceedings of SIBGRAPI 2000 - XIII Brazilian Symposium on Computer Graphics and Image Processing, pages 327–330, Gramado, RS, Brazil, October 2000. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Gomes et al., 2000]
Jonas Gomes, Luiz Velho, Fernando Wagner da Silva, and Siome Klein Goldenstein. "Motion Processing Using Variable Harmonic Components". Editor Demetri Metaxas, Proceedings of COMPUTER ANIMATION '2000. Computer Graphics Society, IEEE Press, May 2000.
[ pdf ]

[Gonçalves et al., 2000]
Luiz-Garcia Gonçalves, Fernando Wagner da Silva, Luiz Velho, Jonas Gomes, and Antonio Oliveira. "Embedding a Motion-Capture Interface in a Control Structure for Human-Like Agent Behavior Achievement". In Proceedings of Agents 2000, June 2000.
[ pdf ] [ ps.gz ]

[Parente and Velho, 2000]
Andre Parente and Luiz Velho. "Visorama: a Arte do Observador". In Proceedings of SIGraDI 2000, pages 1–4, Rio de Janeiro, September 2000. Sociedade Ibero-americana de Grafica Digital.
[ pdf.gz ]

[Velho, 2000a]
Luiz Velho. "Quadrilateral Meshing using 4-8 Clustering". In Proceedings of CILANCE 2000 - Symposium on Mesh Generation and Self-adaptivity, pages 61–64, December 2000.
[ pdf ]

[Velho, 2000b]
Luiz Velho. "Semi-Regular 4-8 Refinement and Box Spline Surfaces". In Proceedings of SIBGRAPI 2000 - XII Brazilian Symposium on Computer Graphics and Image Processing, pages 131–138, Gramado, RS, Brazil, October 2000. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Velho and Gomes, 2000]
Luiz Velho and Jonas Gomes. "Variable Resolution 4-K Meshes". In Proceedings of SIBGRAPI 2000 - XIII Brazilian Symposium on Computer Graphics and Image Processing, pages 123–130, Gramado, RS, Brazil, October 2000. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ]

[Carvalho et al., 1999]
Paulo Cézar Carvalho, Luis Antonio Rivera Escriba, and Luiz Velho. "Interactive Manipulation of Multiresolution Curves". In Proceedings of 2nd Computer Graphics and Imaging. IASTED, 1999.
[ pdf ] [ ps.gz ]

[da Silva and Velho, 1999a]
Fernando Wagner da Silva and Luiz Velho. "Um Sistema de Anima c cão Baseado em Movimento Capturado". In Proceedings of CLEI'99 - XXV Latinamerican Conference on Computer Science, pages 1167–1184 (vol 2), Assuncion, Paraguay, September 1999. UNESCO.
[ pdf ] [ ps.gz ]

[da Silva and Velho, 1999b]
Fernando Wagner da Silva and Luiz Velho. "Um Sistema de Anima c cão Baseado em Movimento Capturado". In Proceedings of SBC'99 - Sociedade Brasileira de Computação, pages 403–416 (vol. 1), Rio de Janeiro, Brazil, July 1999. SBC - Sociedade Brasileira de Computa c cão.
[ pdf ] [ ps.gz ]

[da Silva et al., 1999a]
Fernando Wagner da Silva, Luiz Velho, Jonas Gomes, and Siome Goldenstein. "Motion Cyclification by Time x Frequency Warping". In Proceedings of SIBGRAPI'99 - International Symposium on Computer Graphics and Image Processing, pages 49–58, Campinas, SP, Brazil, october 1999. IEEE Computer Society.
[ pdf ] [ ps.gz ]

[da Silva et al., 1999b]
Romildo Jose da Silva, Jonas Gomes, and Luiz Velho. "Segmentation of Video Sequences using Volumetric Image Processing". In Proceedings of Eurographics Multimedia'99 Workshop, pages 53–62. Eurographics, Springer-Verlag, September 1999.
[ slides ] [ ps.gz ]

[Pinheiro et al., 1999]
Sergio Pinheiro, Jonas Gomes, and Luiz Velho. "Interactive Specification of 3D Displacement Vectors Using Arcball". In Proceedings of Computer Graphics International, pages 70–75, Canmore, Canada, June 7-11 1999. IEEE COmputer Society.
[ pdf ] [ ps.gz ]

[Velho and Gomes, 1999]
Luiz Velho and Jonas Gomes. "Quasi 4-8 Subdivision Surfaces". In Proceedings of SIBGRAPI'99 - XII Brazilian Symposium on Computer Graphics and Image Processing, pages 7–16, Campinas, SP, Brazil, October 1999. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ slides ] [ ps.gz ]

[Gomes et al., 1998]
Jonas Gomes, Lucia Darsa, Bruno Costa, and Luiz Velho. "A system's architecture for warping and morphing af graphical objects". In Proceedings of SIBGRAPI 98, pages 192–199. SBC - Sociedade Brasileira de Computacao, IEEE Press, October 1998.
[ misc ] [ ps.gz ]

[Matos et al., 1998]
Andre Matos, Jonas Gomes, and Luiz Velho. "Cache Management for Real Time Visualization of 2D Data Sets". In Proceedings of SIBGRAPI 98, pages 111–118. SBC - Sociedade Brasileira de Computacao, IEEE Press, October 1998.
[ ps.gz ] [ misc ] [ ps.gz ]

[Zonenschein et al., 1998a]
Ruben Zonenschein, Jonas Gomes, Luiz Velho, and Luiz Henrique de Figueiredo. "Controlling Texture Mapping onto Implicit Surfaces with Particle Systems". Editor Jules Bloomenthal and Dietmar Saupe, Proceedings of the Third International Workshop on Implicit Surfaces, pages 131–138, Seattle, USA, July 1998. Eurographics & ACM SIGGRAPH, Eurographics.
[ gz ] [ pdf.gz ] [ ps.gz ]

[Zonenschein et al., 1998b]
Ruben Zonenschein, Jonas Gomes, Luiz Velho, Luiz Henrique de Figueiredo, Mark Tigges, and Brian Wyvill. "Texturing composite deformable implicit objects". In Proceedings of SIBGRAPI 98, pages 346–353. SBC - Sociedade Brasileira de Computacao, IEEE Press, October 1998.
[ misc ] [ pdf.gz ] [ abstract ] [ ps.gz ]

[da Silva et al., 1997a]
Fernando Wagner da Silva, Luiz Velho, Jonas Gomes, and Paulo Roma Cavalcanti. "An Architecture for Motion Capture Based Animation". In Proceedings of SIBGRAPI'97 - X Brazilian Symposium of Computer Graphics and Image Processing, pages 49–56, Campos do Jordão, SP, Brazil, october 1997. IEEE.
[ slides ] [ misc ] [ video ] [ ps.gz ] [ pdf.gz ]

[da Silva et al., 1997b]
Fernando Wagner da Silva, Luiz Velho, Jonas Gomes, and Paulo Roma Cavalcanti. "A New Interface Paradigm for Motion Capture Based Animation Systems". In Proceedings of 8th EUROGRAPHICS Workshop on Computer Animation and Simulation - CAS'97, EUROGRAPHICS Series, pages 19–36, Budapest, Hungary, september 1997. Springer-Verlag.
[ slides ] [ misc ] [ video ] [ pdf.gz ] [ ps.gz ]

[Matos et al., 1997]
Andre Matos, Luiz Velho, Jonas Gomes, Andre Parente, and Heloisa Siffert. "O sistema Visorama: Um novo sistema de Multimidia e Realidade Virtual". In III Workshop Multimedia and Hypermedia Systems, pages 79–93, São Carlos, Brazil, May 1997.
[ ps.gz ]

[Velho et al., 1997a]
Luiz Velho, Jonas Gomes, Andre Parente, Andre Matos, and Heloisa Siffert. "The Visorama System: A Functional Overview of a New Virtual Reality Environment". In Computer Graphics International, pages 205–212, June 1997.
[ ps.gz ]

[Velho et al., 1997b]
Luiz Velho, Jonas Gomes, and Marcus R. Sobreiro. "Color image quantization by pairwise clustering". In X brazilian symposium of computer graphics and image processing, pages 203–210, Campos do Jordao, SP, October 1997. IEEE Computer Society, Los Alamitos, CA.
[ gz ] [ pdf.gz ] [ ps.gz ]

[Gomes et al., 1996]
Jonas Gomes, Cicero Mota, Romildo Silva, and Luiz Velho. "Image Effects Using Contractive Mappings". In Proceedings of SIBGRAPI '96, pages 313–320, Caxambu, Outubro 1996.
[ gz ] [ pdf.gz ] [ ps.gz ]

[Velho and de Figueiredo, 1996]
Luiz Velho and Luiz Henrique de Figueiredo. "Optimal adaptive polygonal approximation of parametric surfaces". In Proceedings of SIBGRAPI '96 (Brazilian Symposium on Computer Graphics and Image Processing), pages 127–133, October 1996.
[ pdf.gz ] [ ps.gz ] [ gz ]

[Velho, 1995]
Luiz Velho. "Adaptive Polygonization Made Simple". In Proceedings of SIBGRAPI '95, pages 111–118, Sao Carlos - SP, 1995.
[ ps.gz ]

[Velho and Gomes, 1995]
Luiz Velho and Jonas Gomes. "Approximate Conversion of Parametric to Implicit Surfaces". In Proceedings of Implicit Surfaces'95, pages 77–96, Grenoble, Abril 1995.
[ ps.gz ]

[Velho et al., 1994]
Luiz Velho, Demetri Terzopoulos, and Jonas Gomes. "Multiscale Implicit Models". In Proceedings of SIBGRAPI '94, pages 93–100, Curitiba, Novembro 1994.
[ ps.gz ]

[de Figueiredo et al., 1992]
Luiz Henrique de Figueiredo, Jonas Gomes, Demetri Terzopoulos, and Luiz Velho. "Physically-based methods for polygonization of implicit surfaces". In Proceedings of Graphics Interface '92, pages 250–257. CIPS, May 1992.
[ ps.gz ]

[Velho and Gomes, 1992]
Luiz Velho and Jonas Gomes. "Space Filling Curve Dither with Adaptive Clustering". In Proceedings of SIBGRAPI 92, pages 1–9, Aguas de Lindoia, Novembro 1992.
[ ps.gz ]

[Velho, 1991]
Luiz Velho. "Pyramid Dithering". In Proceedings of SIBGRAPI '91, pages 167–178, Sao Paulo, Julho 1991.
[ ps.gz ]

[Velho and Gomes, 1991a]
Luiz Velho and Jonas Gomes. "Automatic Generation of Spring-Mass Meshes for Implicit Objects". In Proceedings of Compugraphics 91, pages 57–71, Setembro 1991.
[ ps.gz ]

[Velho and Gomes, 1991b]
Luiz Velho and Jonas Gomes. "A Dynamics Simulation Environment for Implicit Objects using Discrete Models". In Proceedings of 2nd Eurographics Workshop on Animation and Simulation, pages 183–190, Setembro 1991.
[ ps.gz ]

[Velho, 1990a]
Luiz Velho. "Adaptive Polygonization of Implicit Objects". In Proceedings of Ausgraph, pages 339–343, ACGA, Setembro 1990.

[Velho, 1990b]
Luiz Velho. "Adaptive Polygonization of Implicit Surfaces Using Simplicial Decomposition and Boundary Constraint". In Proceedings of Eurographics '90, pages 125–136. Elsevier Sciense Publisher, Setembro 1990.

[Velho, 1990c]
Luiz Velho. "Interactive Modeling of Soft Objects". In Proceedings of Ausgraph 90, pages 227–230. ACGA, Setembro 1990.

[Velho, 1990d]
Luiz Velho. "Modelagem Procedural e Anima c cão". In Proceedings of EPUSP/IEEE Symposium on Visual Computing, pages 437–448, 1990.

[Velho and Alvarenga, 1990a]
Luiz Velho and Claudia Alvarenga. "Compressão de Imagens por Blocos Lineares". In Proceedings of SIBGRAPI '90, pages 121–136. SBC, Maio 1990.

[Velho and Alvarenga, 1990b]
Luiz Velho and Claudia Alvarenga. "Image Compression by First Order Approximation". In Proceedings of IMAG'ECOM 90, pages 378–391. ADERA, Novembro 1990.

[Velho, 1989a]
Luiz Velho. "Modeling and Animation of Non-Rigid Objects". In Proceedings of Abusi 89, pages 1–10, Setembro 1989.

[Velho, 1989b]
Luiz Velho. "Scripts: On The Description of Computer Animated Image". In Proceedings of SIBGRAPI '89, pages 509–518, Aguas de Lindoia, Abril 1989.

[Velho, 1988]
Luiz Velho. "Graphics Interface Design Using Unix Tools". In Proceedings of Ausgraph '88, pages 291–296, Melbourne, Julho 1988. ACGA.


Abstracts and Posters on Conferences
Total number: 67

[Giannella and Velho, 2017]
Julia Giannella and Luiz Velho. "OBSERVATOR!O2016". In proceedings of Digital Humanities Conference, 2017.
[ pdf ] [ pdf ] [ pdf ]

[Kestenberg et al., 2017a]
Juliano Kestenberg, Doris Kosminsky, and Luiz Velho. "Aqui e agora". In Proceedings of Encontro Internacional de Arte e Tecnologia - #16.ART - Artis Intelligentia: IIMAGINAR O REAL, 2017.
[ pdf ]

[Kestenberg et al., 2017b]
Juliano Kestenberg, Doris Kosminsky, and Luiz Velho. "A imensidao esta em nos: experimentacoes elementares do respirar". In Proceedings of Encontro Internacional de Arte e Tecnologia - #16.ART - Artis Intelligentia: IIMAGINAR O REAL, 2017.
[ pdf ]

[Ptackova and Velho, 2017]
Lenka Ptackova and Luiz Velho. "A Primal-to-Primal Discretization of Exterior Calculus on Polygonal Meshes". In Proceedings of Eurographics Symposium on Geometry Processing, 2017.
[ pdf ]

[Velho and Duprat, 2016]
Luiz Velho and Mariana Duprat. "Olhar 3D". In proceedings of Appy Hour - SIGGRAPH, 2016.
[ mov ] [ pdf ]

[Rolla and Velho, 2015]
Vitor Rolla and Luiz Velho. "Composicao Algoritmica em Redes Complexas". In Proceedings of Simposio Brasileiro de Computacao Musical, 2015.
[ pdf ]

[Ganacim et al., 2012]
Francisco Ganacim, Andre Maximo, and Luiz Velho. "Base Mesh Construction using Global Parametrization". In SIGGRAPH Technical Sketches and Posters, 2012.
[ pdf ]

[Pires et al., 2012]
David Pires, Roberto Marcondes, and Luiz Velho. "Segmenta c cão de movimento a partir de imagens RGBD usando homomorfismo entre grafos". In VI Simpósio de Inicia c cão Científica e Pós-Gradua c cão do IME, 2012.
[ pdf ]

[Zang et al., 2012a]
Aldo Zang, Dalai Felinto, and Luiz Velho. "An Open Source Framework for Photo-Realistic Render of Synthetic Elements in Captured Panoramas". In Blender Conference, 2012.
[ pdf ]

[Zang et al., 2012b]
Aldo Rene Zang, Dalai Felinto, and Luiz Velho. "Augmented Reality Using Full Panoramic Captured Scene Light-Depth Maps". In SIGGRAPH Asia Technical Sketches and Posters,, 2012.
[ abstract ]

[Bernhardt et al., 2011]
Adrien Bernhardt, Andre Maximo, Luiz Velho, Houssam Hnaidi, and Marie-Paule Cani. "Real-time Terrain Modeling using CPU-GPU Coupled Computation". In SIGGRAPH Technical Sketches and Posters, 2011.
[ pdf ]

[Chapiro et al., 2011a]
Alexandre Chapiro, Marcelo Cicconet, and Luiz Velho. "Filter Based Deghosting for Exposure Fusion Video". In SIGGRAPH Technical Sketches and Posters, 2011.
[ pdf ]

[Chapiro et al., 2011b]
Alexandre Chapiro, Tassio Knop de Castro, Marcelo Cicconet, and Luiz Velho. "Towards Mobile HDR Video". In EEE International Conference on Computational Photography, 2011.
[ pdf ]

[Sacht et al., 2011]
Leonardo Sacht, Luiz Velho, Diego Nehab, and Marcelo Cicconet. "Scalable Motion Aware Panoramic Videos". In SIGGRAPH Asia Technical Sketches and Posters, 2011.
[ pdf ]

[Schulz and Velho, 2011]
Adriana Schulz and Luiz Velho. "ChoreoGraphics: An Authoring Environment for Dance Shows". In SIGGRAPH Technical Sketches and Posters, 2011.
[ pdf ]

[Cicconet et al., 2010]
Marcelo Cicconet, Paulo Cezar Carvalho, Giordano Cabral, and Luiz Velho. "Guitar-Leading Band". In SIGGRAPH Conference Abstract and Applications, 2010.
[ pdf ]

[Sacht et al., 2010]
Leonardo K. Sacht, Paulo C. Carvalho, Luiz Velho, and Marcelo Gattass. "Face and Straight Line Detection in Equirectangular Images". In Proceedings of WVC, 2010.
[ pdf ]

[Schorr and Velho, 2010]
Bernardo Schorr and Luiz Velho. "The making of “Love Affair”". In Proccedings of SIBGRAPI, 2010.
[ pdf ]

[Schulz et al., 2010]
Adriana Schulz, Marcelo Cicconet, and Luiz Velho. "Motion Scoring". In in SIGGRAPH Abstracts and Applications, 2010.
[ pdf ]

[Velho, 2010a]
Luiz Velho. "N-PAN: Narratives with Gigapixel Panoramas". In IEEE International Conference on Computational Photography, 2010.
[ pdf ]

[Velho, 2010b]
Luiz Velho. "Panosuite: a Production Pipeline for Panoramas". In IEEE International Conference on Computational Photography, 2010.
[ pdf ]

[Zonenschein and Velho, 2010]
Ruben Zonenschein and Luiz Velho. "Visorama 2.0: a Platform for Multimedia Gigapixel Panoramas". In SIGGRAPH Asia Technical Sketches and Posters, 2010.
[ pdf ]

[Cicconet et al., 2009]
Marcelo Cicconet, Ilana Paterman, Paulo Carvalho, and Luiz Velho. "The Blues Machine". In SIGGRAPH 2009 Conference Abstract and Applications, 2009.
[ pdf ]

[Krakowski et al., 2009]
Sergio Krakowski, Luiz Velho, and Francois Pachet. "Pandeiro Funk: Experiments on Rhythm-Based Interaction". In SIGGRAPH 2009 Conference Abstract and Applications, 2009.
[ pdf ]

[Maximo et al., 2009]
Andre Maximo, Maria Paula Saba, and Luiz Velho. "collecTable: a Natural Interface for Music Collections". In SIGGRAPH 2009 Conference Abstract and Applications, 2009.
[ pdf ]

[Bodanzky et al., 2008]
Alice Bodanzky, Silvia Steinberg, Analivia Cordeiro, Julio Lucio, Ilana Paterman, and Luiz Velho. "Choreographisms". In SIGGRAPH 2008 Conference Abstract and Applications, 2008.
[ abstract ]

[Morera et al., 2008]
Dimas Martinez Morera, Marcelo Siqueira, Dianna Xu, Jean Gallier, Luis Gustavo Nonato, and Luiz Velho. "Adaptive Fitting of C-Infinity Surfaces to Dense Triangle Meshes". In Proceedings of Curves and Surfaces 2008 - Seventh International Conference on Mathematical Methods for Curves and Surfaces, 2008.
[ abstract ]

[Nonato et al., 2008]
L. G. Nonato, M. A. Batista, L. Velho, and C. Barcelos. "Shallow-Water Simulation in Digital Images". In Mathematical Methods in Image Processing - AMS/SBM Joint International Meeting, 2008.
[ pdf ]

[Vieira and Velho, 2008]
Evilson Vieira and Luiz Velho. "Computational Applications in Complex Dynamics". In Global and Local Aspects of Holomorphic Foliations, 2008.
[ pdf ]

[Corbo and Velho, 2007]
Anna Regina Corbo and Luiz Velho. "Soft Segmentation for Comparative Image Editing". In Proceedings of SIBGRAPI 2007 - XX Brazilian Symposium on Computer Graphics and Image Processing, 2007.
[ pdf ]

[Varela et al., 2007]
Margareth Varela, Hedlena Bezerra, Bruno Madeira, Marcos Magalhaes, and Luiz Velho. "Muan: Animation for the rest of us". In Proceedings of SIBGRAPI 2007 - XX Brazilian Symposium on Computer Graphics and Image Processing, 2007.
[ pdf ]

[Velho, 2007]
Luiz Velho. "Histogram-Based HDR Video". In SIGGRAPH 2007 Conference Abstract and Applications. ACM SIGGRAPH, ACM Press, 2007.
[ pdf ]

[de Goes et al., 2006]
Fernando de Goes, Felipe Bergo, Alexandre Falcao, Siome Goldenstein, and Luiz Velho. "Dynamic Meshes for Deformable Surfaces". In SIGGRAPH 2006 Conference Abstract and Applications, Computer Graphics Annual Conference Series, pages –. ACM SIGGRAPH, ACM Press, July 2006.
[ pdf ]

[Morera et al., 2006]
Dimas Martinez Morera, Paulo Cezar Carvalho, and Luiz Velho. "Geodesic Bezier Curves on Triangle Meshes". In SIGGRAPH 2006 Conference Abstract and Applications, Computer Graphics Annual Conference Series, pages –. ACM SIGGRAPH, ACM Press, July 2006.
[ pdf ]

[Romeiro et al., 2006]
Fabiano Romeiro, Luiz Velho, and Luiz Henrique de Figueiredo. "Hardware-Assisted CSG Rendering". In SIGGRAPH 2006 Conference Abstract and Applications, Computer Graphics Annual Conference Series, pages –. ACM SIGGRAPH, ACM Press, July 2006.
[ pdf ]

[Schipper and Velho, 2006]
Otavio Schipper and Luiz Velho. "Object Reconstruction with Photometric Stereo". In Proceedings of SIBGRAPI 2006, pages –. SBC - Sociedade Brasileira de Computacao, October 2006.
[ pdf ]

[Velho and Jr., 2006]
Luiz Velho and Jonas Sossai Jr. "Variational Texture Atlas Construction and Applications". In Curves and Surfaces – AVIGNON Abstracts, 2006.
[ pdf ]

[Sa et al., 2005]
Asla Sa, Luiz Velho, and Paulo Carvalho. "Simulating Film Response Curves from a Pair of LDR Images". In Proceedings of Symposium on Computational Photography and Video, 2005.
[ pdf ]

[Bezerra et al., 2004]
Hedlena Bezerra, Luiz Velho, and Bruno Feijó. "A shading pipeline for 2D animation techniques". In SIBGRAPI / SIACG Posters, 2004.
[ pdf ]

[Bogado et al., 2004]
Victor Bogado, Asla Sá, and Luiz Velho. "A Virtual Environment for 3D-Photography". In SIBGRPI / SIACG Posters, 2004.
[ pdf ]

[Montenegro et al., 2004]
Anselmo Montenegro, Luiz Velho, Paulo Carvalho, and Marcelo Gattass. "Towards realtime space carving with graphics hardware". In Proceedings of the ACM Workshop on General Purpose Computing on Graphics Processors, 2004.
[ pdf ]

[Velho et al., 2004]
Luiz Velho, Paulo Cezar Carvalho, and Luiz Henrique de Figueiredo. "VISGRAF: Vision and Graphics Laboratory". In SIBGRAPI / SIACG Lab Presentations, 2004.
[ pdf ]

[Vieira et al., 2004]
Marcelo Bernardes Vieira, Luiz Velho, Asla Sá, and Paulo Carvalho. "Real-Time 3D Video". In Visual Procedings of SIGGRAPH. ACM, 2004.
[ pdf ]

[Mederos et al., 2003]
Boris Mederos, Luiz Velho, and Luiz Henrique de Figueiredo. "Point Cloud Denoising". In SIAM Conference on Geometric Design and Computing, 2003.
[ slides ] [ pdf ]

[Velho, 2003]
Luiz Velho. "Dynamic Adaptive Meshes for Intrinsic and Extrinsic Multiresolution". In Dagstuhl Seminar on Hierarchical Methods in Computer Graphics, 2003.
[ pdf ]

[Velho, 2002]
Luiz Velho. "Binary Multi-Triangulations: Issues and Developments". In Abstracts of Workshop on Mesh Processing, Schloss Dagstuhl, 2002.
[ ps ] [ txt ]

[Velho and Carvalho, 2002]
Luiz Velho and Paulo Cezar Carvalho. "The VISGRAF LAboratory". In SIACG 2002 - Lab Presentations, pages 4–5, July 2002.
[ pdf ]

[Velho and Peixoto, 2002]
Luiz Velho and Adelailson Peixoto. "Multiresolution Mesh Generation using Combined Simplification / Refinement". In Abstracts of Curves and Surfaces, Saint Malo, 2002.
[ pdf ]

[de Figueiredo et al., 2001]
Luiz Henrique de Figueiredo, Luiz Velho, and Joao Batista de Oliveira. "Revisiting Adaptively Sampled Distance Fields". In Proceedings of SIBGRAPI 2001 - XIV Brazilian Symposium on Computer Graphics and Image Processing, Florianópolis, Brazil, October 2001. SBC - Sociedade Brasileira de Computacao, IEEE Press.
[ pdf ] [ pdf ]

[Velho, 2001]
Luiz Velho. "4-8 Factorization of Quadrilateral Subdivision". In Proceeding of the Sixth ACM Symposium on Solid Modeling and Applications, Ann Arbor, June 2001. ACM SIGGRAPH.
[ pdf ]

[Velho, 2000]
Luiz Velho. "4-8 Subdivision Surfaces". In Mathematical Methods in CAGD, page 69. Vanderbilt University Press, 2000.
[ ps ] [ ps.gz ]

[Albuquerque et al., 1999]
Antonia Lucinelma Pessoa Albuquerque, Jonas Gomes, and Luiz Velho. "Incremental Camera Motion Calibration". In Proceedings of Sibgrapi'99, Campinas, Sao Paulo, Brasil, October 1999. Unicamp and SBC - Brazilian Computer Society, IEEE Computer Society.
[ ps ] [ pdf ] [ ps.gz ]

[Ferreira et al., 1999]
Alexandre Ferreira, Paulo Mattos, Rodrigo Toledo, Jonas Gomes, and Luiz Velho. "Content Based Video Query". In SIBGRAPI'99. SBC, October 1999.
[ ps.gz ]

[Velho and Gomes, 1999]
Luiz Velho and Jonas Gomes. "On 4-8 and Quasi 4-8 Meshes". In 6th SIAM Conference on Geometric Design, page 34. SIAM, November 1999.
[ slides ] [ pdf ] [ ps.gz ]

[da Silva et al., 1998]
Fernando Wagner da Silva, Luiz Velho, and Jonas Gomes. "Motion Reparametrization". In EUROGRAPHICS'98 Short-Papers Proceedings, Eurographics Series, pages 1.5.1–1.5.4, Lisbon, Portugal, september 1998. Eurographics, Springer-Verlag.
[ slides ] [ misc ] [ pdf ] [ ps.gz ]

[Matos et al., 1998]
Andre Matos, Jonas Gomes, Luiz Velho, Andre Parente, and Heloisa Siffert. "Visorama: A Complete Virtual Panorama System". In SIGGRAPH 98 Conference Abstract and Applications, Computer Graphics Annual Conference Series, page 252. ACM SIGGRAPH, ACM Press, July 1998.
[ pdf ]

[Velho et al., 1998]
Luiz Velho, Jonas Gomes, and Marcos V. R. Sobreiro. "Visualization of Color Image Quantization using Pairwise clustering". In Proceedings fo the Fourteenth annual symposisum on Computational Geometry, pages 407–408. ACM Press, 1998.
[ ps ] [ ps.gz ]

[Velho et al., 1997a]
Luiz Velho, Luiz Henrique de Figueiredo, and Jonas Gomes. "Hierarchical Triangle Strips". In Fifth SIAM Conference on Geometric Design, page 23. SIAM, November 1997.
[ ps.gz ]

[Velho et al., 1997b]
Luiz Velho, Andre Matos, and Jonas Gomes. "Visualização de Panoramas Matriciais". In SIBGRAPI'97. SBC, Outubro 1997.
[ ps.gz ]

[Velho et al., 1997c]
Luiz Velho, Ruben Zonenschein, Luiz Henrique de Figueiredo, and Jonas Gomes. "Texturing Implicit Surfaces with Particle Systems". In SIGGRAPH'97 Visual Proceedings, page 172. ACM, Agosto 1997.
[ gz ] [ pdf.gz ] [ ps.gz ]

[Costa et al., 1996]
Bruno Costa, Lucia Darsa, Jonas Gomes, Paulo Roma, Luiz Velho, and Ruben Zonenschein. "Cenário Virtual e Composi c cão de Imagens". In Proceedings of SIBGRAPI '96, pages 343–344, 1996.
[ gz ] [ pdf.gz ] [ ps.gz ]

[Velho and Ribeiro, 1996]
Luiz Velho and Ana Claudia Ribeiro. "Arte^onica". In IV Congresso Internacional de Semiótica Visual. PUC-SP, Agosto 1996.

[Velho and de Figueiredo, 1995]
Luiz Velho and Luiz Henrique de Figueiredo. "Adaptive polygonal approximation of parametric surfaces". In 4rd SIAM Conference on Geometric Design. SIAM, Novembro 1995.
[ ps.gz ]

[Zonenschein et al., 1995]
Ruben Zonenschein, Jonas Gomes, Luiz Velho, and Luiz Henrique de Figueiredo. "Textura de superfícies implícitas com sistemas de partículas". In Proceedings of SIBGRAPI '95 (Brazilian Symposium on Computer Graphics and Image Processing), pages 305–306, October 1995.
[ gz ] [ pdf.gz ] [ ps.gz ]

[Velho and Perlin, 1994]
Luiz Velho and Ken Perlin. "B-Spline Wavelet Paint". In SIGGRAPH'94, Agosto 1994.

[Velho and Gomes, 1993]
Luiz Velho and Jonas Gomes. "A Multiscale Spline Representation for Implicit Objects". In 3rd SIAM Conference on Geometric Design. SIAM, November 1993.
[ abstract ]

[Velho and Gomes, 1991]
Luiz Velho and Jonas Gomes. "A Simulation Environment for Implicit Objects". In 2ND SIAM Conference on Geometric Design. SIAM, November 1991.



Technical Reports
Total number: 116

[Balbio et al., 2017]
Vitor Balbio, Alexandre Sena, Rosa Maria Costa, Djalma Lucio, and Luiz Velho. "Avaliacao Experimental de uma Modelagem para Simulator Sickness". Technical Report TR-08-2017, Laboratorio VISGRAF - IMPA, 2017.
[ pdf ]

[Cruz and Velho, 2017a]
Leandro Cruz and Luiz Velho. "Um Framework para Escolha de Modelos em Grandes Bases de Dados". Technical Report TR-04-2017, Laboratorio VISGRAF - IMPA, 2017.
[ pdf ]

[Cruz and Velho, 2017b]
Leandro Cruz and Luiz Velho. "Visualizacao de Musica". Technical Report TR-05-2017, Laboratorio VISGRAF - IMPA, 2017.
[ pdf ]

[Kestenberg et al., 2017]
Juliano Kestenberg, Vitor Guerra Rolla, Djalma Lucio, and Luiz Velho. "Web Orchestra Studio: a real-time interactive platform for music and education". Technical Report TR-06-2017, Laboratorio VISGRAF - IMPA, 2017.
[ pdf ]

[Rolla et al., 2017]
Vitor Guerra Rolla, Juliano Kestenberg, and Luiz Velho. "Musica, Matematica e Computacao". Technical Report TR-07-2017, Laboratorio VISGRAF - IMPA, 2017.
[ pdf ]

[Souto et al., 2017]
Leonardo Souto, Leonardo Sacht, and Luiz Velho. "Moebius Transformations Applied to Omnidirectional Images". Technical Report TR-02-2017, Laboratorio VISGRAF - IMPA, 2017.
[ pdf ]

[Velho et al., 2017]
Luiz Velho, Leo Carvalho, and Djalma Lucio. "In-Situ Virtual Reality". Technical Report TR-03-2017, VISGRAF Laboratory - IMPA, 2017.
[ pdf ]

[Zang and Velho, 2017]
Aldo Zang and Luiz Velho. "Construcao e Visualizacao Interativa de Panoramas Omnidirecionais com Multiplas Camadas". Technical Report TR-01-2017, Laboratorio VISGRAF - IMPA, 2017.
[ pdf ]

[Andaló et al., 2016]
Fernanda Andaló, Gustavo Carneiro, Siome Goldenstein, Gabriel Taubin, and Luiz Velho. "Automatic reconstruction of ancient Portuguese tile panels". Preprint impa a773, Laboratorio VISGRAF - IMPA, 2016.
[ pdf ]

[Fernandes et al., 2016a]
Elton Fernandes, Gabriel Fernandes, and Luiz Velho. "Aplicabilidade Industrial de Tecnologias Avancadas de Visualizacao Movel". Technical Report TR-06-2016, Laboratorio VISGRAF - IMPA / UFRJ, 2016.
[ pdf ]

[Fernandes et al., 2016b]
Gabriel Fernandes, Juliano Kestenberg, and Luiz Velho. "Sistema Revelar". Technical Report TR-07-2016, Laboratorio VISGRAF - IMPA, 10 2016.
[ pdf ]

[Giannella and Velho, 2016]
Julia Giannella and Luiz Velho. "OBSERVATOR!O2016". Technical Report TR-08-2016, Laboratorio VISGRAF - IMPA, 2016.
[ pdf ]

[Madeira and Velho, 2016]
Bruno Madeira and Luiz Velho. "Mecanismos de Compensacao da Distorcao em Imagens Estereoscopicas Visualizadas de Forma Obliqua". Technical Report TR-01-2016, Laboratorio VISGRAF - IMPA, 2016.
[ pdf ]

[Paz and Velho, 2016a]
Hallison Paz and Luiz Velho. "Adaptive Polygonization Methods for RGB-D Images". Technical Report TR-05-2016, Laboratorio VISGRAF - IMPA, 2016.
[ pdf ]

[Paz and Velho, 2016b]
Hallison Paz and Luiz Velho. "Imagens RGB-D em plataformas moveis". Tr-02-2016, Laboratorio VISGRAF - IMPA, 2016.
[ pdf ]

[Velho, 2016]
Luiz Velho. "The Expo Framework". Technical Report TR-03-2016, Laboratorio VISGRAF - IMPA, 2016.
[ pdf ]

[Vera et al., 2016]
Eduardo Vera, Djalma Lucio, Leandro A. F. Fernandes, and Luiz Velho. "Deteccao de Planos em Tempo Real em Imagens de Profundidade". Technical Report TR-04-2016, IMPA / UFF, 2016.
[ pdf ]

[Carvalho et al., 2015]
Leonardo Carvalho, Maria Andrade, and Luiz Velho. "Fluid Simulation and Generating Textures with Reaction-Diffusion Systems on Surfaces in the GPU". Preprint A767, IMPA, 2015.
[ pdf ]

[Cruz and Velho, 2015]
Leandro Cruz and Luiz Velho. "Tecnicas de Alto Nivel para Criacao de Terrenos". Technical Report TR-05-2015, IMPA, 2015.
[ pdf ]

[Felinto et al., 2015]
Dalai Felinto, Djalma Lucio, and Luiz Velho. "Authoring Tools for Mesa-3D". Technical Report TR-07-2017, IMPA - VISGRAF Laboratory, 2015.
[ pdf ]

[Fernandes et al., 2015]
Gabriel Fernandes, Djalma Lucio, Bruno Silva, and Luiz Velho. "Architectures for Distributed Mobile Applications". Technical Report TR-01-2015, VISGRAF Laboratory - IMPA, 2015.
[ pdf ]

[Ptackova and Velho, 2015a]
Lenka Ptackova and Luiz Velho. "Discrete Exterior Calculus and Applications". Technical Report TR-03-2015, VISGRAFLaboratory - IMPA, April 2015.
[ pdf ]

[Ptackova and Velho, 2015b]
Lenka Ptackova and Luiz Velho. "Discrete Exterior Calculus: History, Theory and Applications". Technical Report TR-06-2015, IMPA - VISGRAF Laboratory, 2015.
[ pdf ]

[Roy and Velho, 2015]
Louise Roy and Luiz Velho. "Motion Creation from Motion Capture Data". Technical Report TR-02-2015, VSIGRAF Laboratory - IMPA, 2015.
[ pdf ]

[Alves and Velho, 2014]
Alexandra Camargo Alves and Luiz Velho. "Banco de Dados de Movimento Capturado". Technical Report TR-01-2014, IMPA, 2014.
[ pdf ]

[Andalo and Velho, 2014]
Fernanda Andalo and Luiz Velho. "A Graph Cut Approach to Texture Synthesis on 3D Surfaces". Technical Report TR-02-2014, IMPA, 2014.
[ pdf ]

[Rocha et al., 2014]
Carlos Eduardo Rocha, Diego Bretas, Hallison da Paz, Paulo Rosa, and Luiz Velho. "Framework para Aplicacoes em Plataformas Moveis usando Panoramas com Camadas". Technical Report TR-04-2014, IME, 2014.
[ pdf ]

[Silva et al., 2014]
Bruno Silva, Djalma Lucio, and Luiz Velho. "Scrambled Videos: Sistema de insercao e manipulacao de video clips curtos". Technical Report TR-03-2014, IMPA, 2014.
[ pdf ]

[Andalo et al., 2013]
Fernanda Andalo, Gustavo Carneiro, Siome Goldenstein, Gabriel Taubin, and Luiz Velho. "Image puzzle methods applied to the automatic reconstruction of ancient Portuguese tile panels". Technical Report TR-04-2013, IMPA - VISGRAF Laboratory, 2013.
[ pdf ]

[Berger et al., 2013]
Pierre Berger, Alex Laier, and Luiz Velho. "An image-space algorithm for immersive views in 3-manifolds and orbifolds". Technical Report TR-01-2013, IMPA - Laboratorio VISGRAF,, 2013.
[ pdf ]

[Krakowski and Velho, 2013]
Sergio Krakowski and Luiz Velho. "Modeling Sound in 3-Orbifolds". Technical Report TR-02-2013, MPA - Laboratorio VISGRAF, 2013.
[ pdf ]

[Peaaranda et al., 2013]
Luis Peaaranda, Leonardo Sacht, and Luiz Velho. "Improving Projections of Panoramic Images with Moebius Transformations". Technical Report TR-03-2013, IMPA - VISGRAF Laboratory, 2013.
[ pdf ]

[Velho et al., 2013]
Luiz Velho, Fernanda Groetaers, and Mariana Duprat. "Botanic: New Directions in Mobile Research". Technical Report - VISGRAF Laboratory TR-05-2013, IMPA, 2013.
[ pdf ]

[Andrade and Velho, 2012]
Maria Andrade and Luiz Velho. "Fluid Simulation and Reaction-Diffusion Textures on Surfaces". Technical Report - VISGRAF Laboratory TR-01-2012, IMPA, 2012.
[ pdf ]

[Cruz and Velho, 2012]
Leandro Cruz and Luiz Velho. "Classificacao de sinais com Scattering Operators". Technical Report TR-04-2012, IMPA - Laboratorio VISGRAF, 2012.
[ pdf ]

[Hernandez and Velho(, 2012]
Noslen Hernandez and Luiz Velho(. "Object Recognition using RGB-D images: Some preliminary results". Technical Report TR-05-2012, IMPA, october 2012.
[ pdf ]

[Madeira and Velho, 2012]
Bruno Madeira and Luiz Velho. "Processo de captura e exibicao de imagens estereoscopicas, aplicacao e uso relacionado". Patente, IMPA, 2012.
[ pdf ]

[Maximo et al., 2012]
Andre Maximo, Luiz Velho, and Marcelo Siqueira. "An Adaptive Multiresolution Mesh Representation for CPU-GPU Coupled Computation". Technical Report TR-06-2012, IMPA - Laboratorio VISGRAF, 2012.
[ pdf ]

[Murillo and (supervisor), 2012]
Francisco Benavides Murillo and Luiz Velho (supervisor). "Multirresolution analysis as a numerical technique". Technical Report TR-2012-02, IMPA, 2012.
[ pdf ]

[Renaut and Velho, 2012]
Erwan Renaut and Luiz Velho. "Constructing 3D skeleton-based models for base mesh generation". Technical Report TR-03-2012, IMPA - Laboratorio VISGRAF, sept 2012.
[ pdf ]

[Schulz et al., 2012]
Adriana Schulz, Luiz Velho, and Wojciech Matusik. "ChoreoGraphics: An Authoring Environment for Dance Shows". Technical Report TR-07-2012, IMPA - Laboratorio VISGRAF, 2012.
[ pdf ]

[de Castro et al., 2011]
Tassio Knop de Castro, Alexandre Chapiro, and Luiz Velho. "Computational Photography and Video". Technical Report - VISGRAF Laboratory TR-11-03, IMPA, 2011.
[ pdf ]

[Macedo and Velhoi, 2011]
Ives Macedo and Luiz Velhoi. "A note on approximation on the real line with nonnegative derivative constraints by Hermite interpolation using RBFs and convex quadratic programming". Technical Report TR-01-2011, IMPA, January 2011. VISGRAF Laboratory Technical Report.
[ pdf ]

[Madeira and Velho, 2011]
Bruno Madeira and Luiz Velho. "Processo para Captura e Exibicao de Imagens Estereoscopicas, Aplicacao e uso relacionado". Patente, IMPA, 2011. Depositada no INPI.
[ pdf ]

[Sacht et al., 2011]
Leonardo Sacht, Luiz Velho, Diego Nehab, and Marcelo Cicconet. "Scalable Motion Aware Panoramic Videos". Technical Report 26/2011, IMPA, 2011.
[ pdf ]

[Cicconet et al., 2010a]
Marcelo Cicconet, Paulo Cezar Carvalho, Ilana Paterman, and Luiz Velho. "Metodo para representar escalas musicais e Dispositivo eletronico musical". Patente, 2010. depositada no INPI.
[ pdf ]

[Cicconet et al., 2010b]
Marcelo Cicconet, Ilana Paterman, Luiz Velho, and Paulo Carvalho. "On Multi-Touch Interfaces for Music Improvisation: The Blues Machine Project". Technical Report TR-2010-05, IMPA, 06 2010.
[ pdf ]

[Cruz and Velho, 2010]
Leandro Moraes Valle Cruz and Luiz Velho. "Um Sketch sobre Sketch-Based Modeling". Technical Report TR-03, Laboratorio VISGRAF - IMPA, 2010.
[ pdf ]

[Madeira and Velho, 2010a]
Bruno Madeira and Luiz Velho. "Experimentos em Realidade Aumentada". VISGRAF Laboratory - Technical Report TR-2010-06, IMPA, 2010.
[ pdf ]

[Madeira and Velho, 2010b]
Bruno Madeira and Luiz Velho. "Realidade Virtual e Aumentada". Technical Report TR-01, Laboratorio VISGRAF - IMPA, 2010.
[ pdf ]

[Saba et al., 2010]
Maria Paula Saba, Andre Maximo, and Luiz Velho. "Método de organiza c cão de dados multidimensional". Technical report, Patente depositada no INPI, 2010.
[ pdf ]

[Schorr and Velho, 2010]
Bernardo Schorr and Luiz Velho. "Gigapixel Panoramas and Narratives: The making of Love Affair". VISGRAF Laboratory - Technical Report TR-2010-07, IMPA, 2010.
[ pdf ]

[Schulz and Velho, 2010]
Adriana Schulz and Luiz Velho. "Character Animation from Motion Capture Data". Technical Report TR-2010-02, VISGRAF Laboratory Technical Report, 2010.
[ pdf ]

[Schulz et al., 2010]
Adriana Schulz, MArcelo Cicconet, Bruno Madeira, Aldo Zang, and Luiz Velho. "Techniques for CG Music Video Production: the making of Dance to the Music / Play to the Motion". Technical Report TR-2010-04, Laboratorio VISGRAF - IMPA, March 2010.
[ pdf ]

[Gappo and Velho, 2009]
Rafaella Gappo and Luiz Velho. "The VISGRAF Video Database". VISGRAF Laboratory Technical Report TR-2009-04, IMPA, 2009.
[ pdf ]

[Krakowski and Velho, 2009]
Sergio Krakowski and Luiz Velho. "Switching Interactive Modes". VISGRAF Laboratory Technical Report TR-2009-03, IMPA, 2009.
[ pdf ]

[Maximo et al., 2009]
Andre Maximo, Maria Paula Saba, and Luiz Velho. "collecTable: uma Interface Natural para Colecoes de Musica". VISGRAF Laboratory Technical Report TR-02-2009, IMPA, 2009.
[ pdf ]

[Mello and Velho, 2009]
Vinicius Mello and Luiz Velho. "Simplicial Diffeomorphisms". VISGRAF Laboratory Technical Report TR-2009-05, IMPA, 2009.
[ pdf ]

[Pereira and Velho, 2009]
Thiago Pereira and Luiz Velho. "Editing RGBNs". VISGRAF Laboratory Technical Report TR-01-2009, IMPA, 2009.
[ pdf ]

[Corbo and Velho, 2008]
Anna Regina Corbo and Luiz Velho. "Dome Project". VISGRAF Laboratory Technical Report TR-2008-03, IMPA, 2008.
[ pdf ]

[Cordeiro and Velho, 2008]
Luiz Fernando Cordeiro and Luiz Velho. "Video de Quarta Geracao - Memoria 2008". VISGRAF Laboratory Technical Report TR-2008-02, IMPA, 2008.
[ pdf ]

[Mena-Chalco et al., 2008]
Jesus Mena-Chalco, Roberto Marcondes, and Luiz Velho. "Banco de Dados de Faces 3D: IMPA-FACE3D". TR 01, IMPA - VISGRAF Laboratory, November 2008.
[ pdf ]

[Cabral et al., 2007]
Giordano Cabral, Sergio Krakowski, Francois Pachet, Jean-Pierre Briot, and Luiz Velho. "Some Case Studies in Automatic Descriptor Extraction". Technical Report 05-07, IMPA - VISGRAF Laboratory, 2007.
[ pdf ]

[de Goes et al., 2007]
Fernando de Goes, Siome Goldenstein, and Luiz Velho. "Intrinsic Mesh Segmentation". Technical Report IC-07-017, Instituto de Computacao - UNICAMP, may 2007.
[ pdf ]

[Martinez et al., 2007]
Dimas Martinez, Paulo Cezar Carvalho, and Luiz Velho. "Geodesic Bezier Curves: A Tool for Modeling on Triangulations". Technical Report 04-07, IMPA - VISGRAF Laboratory, 2007.
[ pdf ]

[Medeiros et al., 2007a]
Esdras Medeiros, Thomas Lewiner, Helio Lopes, and Luiz Velho. "An Aspect Ratio Upper Bound in 2D Solid Alpha Complexes of Poisson Disc Samplings". Technical Report 02-07, IMPA - VISGRAF Laboratory, 2007.
[ pdf ]

[Medeiros et al., 2007b]
Esdras Medeiros, Thomas Lewiner, Helio Lopes, and Luiz Velho. "Reconstructing Poisson Disc Samplings of Solid Objects with Topological Guarantees". Technical Report 03-07, IMPA - VISGRAF Laboratory, 2007.
[ pdf ]

[Medeiros et al., 2007c]
Esdras Medeiros, Thomas Lewiner, Helio Lopes, and Luiz Velho. "Uma Abordagem Estocastica para Multiresolucao de Objetos Solidos com Controle Topologico". Technical Report 01-07, IMPA - VISGRAF Laboratory, 2007.
[ pdf ]

[Jr. and Velho, 2006]
Jonas Sossai Jr. and Luiz Velho. "Variational Texture Atlas Construction and Applications". Technical Report TR-0306, IMPA - VISGRAF Laboratory, August 2006.
[ pdf ]

[Krakowski and Velho, 2006]
Sergio Krakowski and Luiz Velho. "A Survey of Real-Time Interactive Music Systems". Technical Report TR-05-06, IMPA - VISGRAF Laboratory, december 2006.
[ pdf ]

[Margareth Catoia Varela, 2006]
Bruno Madeira Hedlena Bezerra Marcos Magalhaes Margareth Catoia Varela, Luiz Velho. "MUAN: A Stop Motion Animation System". Technical Report 02, IMPA, 2006.
[ pdf ]

[Mederos et al., 2006]
Boris Mederos, Sueni Arouca, Marcos Lage, Helio Lopes, and Luiz Velho. "Improved Partition of Unity Implicit Surface Reconstruction". Technical Report TR-0406, IMPA - VISGRAF Laboratory, november 2006.
[ pdf ]

[Rodrigues et al., 2006]
Paula Salgado Lucena Rodrigues, Cezar T. Pozzer, Bruno Feijo, Angelo Ciarlim, Antonio Furtado, and Luiz Velho. "An Expressive Talking Head for an Interactive Storytelling System". Technical Report 01, PUC-Rio / IMPA, 2006.
[ pdf ]

[Bezerra et al., 2005]
Hedlena Bezerra, Luiz Velho, and Bruno Feijo. "Sombreamento 3D para Animacao 2D". Technical Report - VISGRAF Laboratory TR-2005-01, IMPA, january 2005.
[ pdf ]

[Lage et al., 2005]
Marcos Lage, Thomas Lewiner, Helio Lopes, and Luiz Velho. "CHE: A scalable topological data structure for triangular meshes". Preprint MAT 13/05, PUC-Rio, May 2005.
[ pdf ]

[Medeiros et al., 2005]
Esdras Medeiros, Luiz Velho, and Helio Lopes. "TopQT: A Topological Data-Structure for Quadtrees". Technical Report 05, VISGRAF Laboratory - IMPA, October 2005.
[ pdf ]

[Rodrigues et al., 2005]
Paula Salgado Lucena Rodrigues, Bruno Feijo, and Luiz Velho. "Modelos Avancados de Animacao Facial: O Estado da Arte". Laboratorio VISGRAF - Technical Report 02, PUC-Rio / IMPA, April 2005.
[ pdf ]

[Velho et al., 2005]
Luiz Velho, Hélio Lopes, Esdras Medeiros, Thomas Lewiner, and Geovan Tavares. "Topological Mesh Operators". Technical Report - VISGRAF Laboratory TR-2005-03, IMPA, October 2005.
[ pdf ]

[Biasi et al., 2004]
Sergio Biasi, Bruno Feijo, and Luiz Velho. "Rastreamento de Movimento com Marcadores Oticos Retrorefletores". Technical Report 08-04, IMPA - VISGRAF Laboratory, 2004.
[ pdf ]

[da Cunha and Velho, 2004]
Anderson Mayrink da Cunha and Luiz Velho. "Rastreamento e Modelagem de um Objeto Rigido num Video". Technical Report TR-2004-03, Laboratorio VISGRAF, 2004.
[ pdf ]

[Luz et al., 2004]
Jose Luiz Soares Luz, Paulo Cezar Carvalho, and Luiz Velho. "Texture Blending to Point Sampled Geometry". Technical Report TR-2004-06, Laboratorio VISGRAF, 2004.
[ pdf ]

[Sá et al., 2004]
Asla Sá, Luiz Velho, and Paulo Cezar Carvalho. "Simulating Film Response Curves from a Pair of LDR Images". Technical report, IMPA - Laboratorio VISGRAF - Technical Report TR-2004-07, 9 2004.
[ pdf ]

[Velho, 2004]
Luiz Velho. "Dynamic Adaptive Meshes and Stellar Theory". Technical Report TR-2004-01, IMPA - Laboratorio VISGRAF, 2004.
[ pdf ]

[Velho et al., 2004a]
Luiz Velho, Lourena Rocha, Sergio Pinheiro, and Marcelo Vieira. "Visualizacao de Terrenos em Tempo Real com Malhas Semi-Regulares". Technical Report TR-2004-05, Laboratorio VISGRAF, 2004.
[ pdf ]

[Velho et al., 2004b]
Luiz Velho, Marcelo Vieira, Asla Sa, and Paulo Cezar Carvalho. "4th Generation Video: Phase One". Technical Report TR-2004-04, Laboratorio VISGRAF, 2004.
[ pdf ]

[Carneiro and Velho, 2003]
Marcelo Medeiros Carneiro and Luiz Velho. "Interfaces Assistidas para Deficientes Visuais Utilizando Dispositivos Reativos e Transformadas de Distancia". Relatorio Tecnico TR-2003-05, IMPA - Laboratorio VISGRAF, 2003.
[ pdf ]

[da Cunha and Velho, 2003a]
Anderson Mayrink da Cunha and Luiz Velho. "Metodos Probabilisticos para Reconhecimento de Voz". Technical Report - VISGRAF Laboratory TR-2003-04, IMPA, june 2003.
[ pdf ]

[da Cunha and Velho, 2003b]
Anderson Mayrink da Cunha and Luiz Velho. "Reconhecimento de Digitos com HMM". Technical Report TR-2003-04, IMPA - VISGRAF Laboratory, August 2003.
[ pdf ]

[Mederos et al., 2003]
Boris Mederos, Luiz Velho, and Luiz Henrique de Figueiredo. "Moving Least Squares Multiresolution Surface Approximation". Technical Report TR-2003-03, IMPA, 2003.
[ pdf ]

[Albuquerque and Velho, 2002]
Antonia Lucinelma Pessoa Albuquerque and Luiz Velho. "Presenca em Mundos Virtuais". Technical Report TR-2002-04, IMPA, June 2002.
[ pdf ]

[da Cunha and Velho, 2002]
Anderson Mayrink da Cunha and Luiz Velho. "Hidden Markov Models". Technical Report TR-2002-02, IMPA, January 2002.
[ pdf ]

[de Figueiredo et al., 2002]
L.H. de Figueiredo, Jonas Gomes, M. Tigges, Luiz Velho, B. Wyvill, and Ruben Zonenschein. "Global 2-D Texture Mapping for Implicit Models". Technical Report 09, IMPA - Laboratorio VISGRAF, June 2002.
[ pdf ]

[de Paiva et al., 2002]
Anselmo Cardoso de Paiva, Luiz Velho, and Marcelo Gattass. "A Compression Scheme for Volumetric Data Based on the Local Cosine Transform". Technical Report TR-2002-07, IMPA, February 2002.
[ pdf ]

[Destobbeleire and Velho, 2002]
Regis Destobbeleire and Luiz Velho. "Super-Resolution". Rapport de Stage d'Option Scientifique TR-2002-08, Ecole Polytechnique, June 2002. (Directeur de stage: Luiz Velho).
[ pdf ]

[Madeira and Velho, 2002]
Bruno Madeira and Luiz Velho. "Um Sub-Sistema de Visao Computacional para Acompanhamento de Objetos". Relatorio Tecnico TR-2002-01, IMPA - Laboratorio Visgraf, January 2002.
[ pdf ]

[Nogueira and Velho, 2002]
Aldo Nogueira and Luiz Velho. "Stitching and Visualization of 360 Images". Technical Report TR-2002-03, IMPA, March 2002.
[ pdf ]

[Rivera et al., 2002]
Luis Antonio Rivera, Paulo Cezar Carvalho, and Luiz Velho. "Caixas Orientadas Envolventes na Verificacao de Objetos". Technical Report TR-2002-05, IMPA, May 2002.
[ pdf ]

[Albuquerque and Velho, 2001]
Antonia Lucinelma Pessoa Albuquerque and Luiz Velho. "Mundos Virtuais e Jogos por Computador: PONG - Um Estudo de Caso". Relatorio Tecnico TR-2001-02, IMPA - Laboratorio Visgraf, September 2001.
[ pdf ]

[Billault and Velho, 2001]
Paul Billault and Luiz Velho. "Texture Syntesis Algorithms". Rapport de stage d'option scientifique, Ecole Polytechnique, June 2001. (Directeur de stage: Luiz Velho).
[ pdf ]

[Cunha et al., 2001]
Anderson Cunha, Ralph Teixeira, and Luiz Velho. "Espacos de Escala Discretos". Technical report, IMPA, April 2001.
[ pdf ]

[Mello et al., 2001]
Vinicius Mello, Luiz Velho, Paulo Roma Cavalcanti, and Claudio Silva. "BMT: A Generic Programming Approach to Multiresolution Spatial Decompositions". Visgraf technical report 01-04, IMPA, December 2001.
[ pdf ]

[Nehab and Velho, 2001]
Diego Nehab and Luiz Velho. "A Lua Implementation of Image Moment-Based Painterly Rendering". Technical Report TR-2001-11, IMPA, December 2001.
[ pdf ]

[Pinheiro and Velho, 2001]
Sergio Estevao Pinheiro and Luiz Velho. "Manual do Sistema Visorama - Versao 1.0". Technical Report TR-2001-10, Laboratorio Visgraf, IMPA - Instituto de Matematica Pura e Aplicada, Agosto 2001.
[ pdf ]

[Pinheiro et al., 2001]
Sergio Pinheiro, Luiz Velho, and Marcelo Gattas. "Um Sistema de Memoria Virtual para Objetos 2D em Multi-Resolucao". Relatorio Tecnico 3, PUC-Rio / IMPA-Visgraf, 10 2001.
[ pdf ]

[Toledo et al., 2001]
Rodrigo Toledo, Marcelo Gattass, and Luiz Velho. "QLOD: A Data Structure for Interative Terrain Visualization". VISGRAF Laboratory TR-2001-13, IMPA, 2001.
[ pdf ]

[Carneiro and Velho, 2000]
Marcelo Medeiros Carneiro and Luiz Velho. "Um Estudo de Algoritmos para Visualização Simult^anea de Dados Volumétricos e Superfícies Poligonais". Technical Report MCC 14/00, PUC-Rio, Rio de Janeiro, March 2000.
[ pdf ]

[Junior et al., 2000]
Antonio Lopes Apolinario Junior, Luiz Velho, and Claudio Esperanca. "Modelagem de Objetos Implicitos: Uma Abordagem Hierarquica". Relatorio Tecnico 1, UFRJ / IMPA-VISGRAF, 11 2000.
[ pdf ]

[Peixoto and Velho, 2000]
Adelailson Peixoto and Luiz Velho. "Transformadas de Dist^ancia". Technical Report PUC-Rio.Inf.MCC 35/00, PUC-Rio, setembro 2000.
[ pdf ] [ zip ]

[Escriba et al., 1999]
Luiz Antonio Rivera Escriba, Paulo Cezar Pinto Carvalho, and Luiz Velho. "Modelagem e Manipulação de Objetos Complexos". Technical Report n. 6/99, PUC - Rio, 1999.


[Velho and Gomes, 1999]
Luiz Velho and Jonas Gomes. "Color Halftoning with Stochastic Screening and Adaptive Clustering". Technical report, IMPA, 1999.
[ pdf ]

[Velho et al., 1998a]
Luiz Velho, Fernando Wagner da Silva, and Jonas Gomes. "Motion Capture Systems". Technical report, Projeto Visgraf, IMPA, 1998.
[ pdf.gz ]

[Velho et al., 1998b]
Luiz Velho, Andre Matos, and Jonas Gomes. "Visualização de Panoramas Virtuais". Technical report, Projeto Visgraf, IMPA, 1998.
[ pdf ]

[Matos et al., 1997]
A. Matos, J. Gomes, L. Velho, P. Cezar, and M. Gattass. "Uma simulação do QuicktimeVR para mundos poligonais". Technical report, Visgraf, Impa, 1997.
[ pdf ] [ ps.gz ]

[Velho and Gomes, 1996]
Luiz Velho and Jonas Gomes. "O MBONE - Videoconfer^encia na Internet". Technical report, IMPA, Rio de Janeiro, 1996.
[ pdf.gz ]

[Carvalho et al., 1992]
Paulo Cezar Carvalho, Jonas Gomes, and Luiz Velho. "Spatial Decompositions: Theory and Practice". Technical report, IMPA, Rio de Janeiro, 1992.
[ ps.gz ]

[Velho and Perlin, 1992]
Luiz Velho and Ken Perlin. "A Wavelet Representation for Unbounded Resolution Painting". Technical report, Courant Institute of Mathematical Sciences, NYU, Novembro 1992.
[ ps.gz ]


Expositories, Newspapers and Magazines
Total number: 12

[Figueiredo et al., 2013]
Luiz Henrique Figueiredo, Diego Nehab, and Luiz Velho. "A Matemática da Animacao por Computador". Ciencia Hoje, 2013.
[ pdf ]

[Velho and Gomes, 2000]
Luiz Velho and Jonas Gomes. "Computa c c ão Gráfica e Estilos Visuais". Revista Idéias, 2000.
[ images ]

[Gomes and Velho, 1995]
Jonas Gomes and Luiz Velho. "Vislumbrando o Futuro das Comunica c cões: A Internet Comercial no Brasil". Revista da Sociedade de Engenharia de Televisão, Novembro 1995.

[Velho and Gomes, 1995]
Luiz Velho and Jonas Gomes. "Visualização e Computação Gráfica". Revista Design, 1995.

[Gomes and Velho, 1994a]
Jonas Gomes and Luiz Velho. "Composi c cão de Imagens". Revista da Sociedade de Engenharia de Televisão, Maio 1994.

[Gomes and Velho, 1994b]
Jonas Gomes and Luiz Velho. "Influ^encia da Computa c cão Gráfica nas novas Tecnologias de Video e Televisão". Revista da Sociedade de Engenharia de Televisão, Maio 1994.

[Gomes and Velho, 1993]
Jonas Gomes and Luiz Velho. "Video Digital". Revista da Sociedade de Engenharia de Televisão, Mar c co 1993.

[Gomes and Velho, 1992a]
Jonas Gomes and Luiz Velho. "Computa c cão Gráfica". Revista da Sociedade de Engenharia de Televisão, Mar c co 1992.

[Gomes and Velho, 1992b]
Jonas Gomes and Luiz Velho. "Fundamentos de Cor". Revista da Sociedade de Engenharia de Televisão, Setembro 1992.

[Gomes and Velho, 1992c]
Jonas Gomes and Luiz Velho. "Imagem Digital". Revista da Sociedade de Engenharia de Televisão, Junho 1992.

[Gomes and Velho, 1992d]
Jonas Gomes and Luiz Velho. "Padrões de Cor". Revista da Sociedade de Engenharia de Televisão, Dezembro 1992.

[Velho and Gomes, 1989]
Luiz Velho and Jonas Gomes. "Computação Gráfica". Ci^encia Hoje, 10(56):36–47, Agosto 1989. SBPC.


Slides of Talks
Total number: 46

[Velho, October]
Luiz Velho. "Computacao Visual e suas Aplicacoes". IMPA, 2012 October.
[ pdf ]

[Velho, 2017a]
Luiz Velho. "Early Years", 2017. Closing Talk at Luiz Velho 60 years celebration.
[ key.pdf ]

[Velho, 2017b]
Luiz Velho. "Lance J. Williams - The man and his legacy", September 2017.
[ pdf ]

[Velho, 2017c]
Luiz Velho. "Multi-Player In-Situ VR". Talk, March 2017.
[ key.pdf ]

[Velho, 2017d]
Luiz Velho. "Yves Meyer   Wavelets". IMPA, August 2017. Seminario Premio Abel 2017.
[ pdf ]

[Velho, 2016a]
Luiz Velho. "Image Analysis and Synthesis: New Contexts". Seminar on 'Photography and Urban Memory' , IMS., september 2016. invited speaker.
[ pdf ]

[Velho, 2016b]
Luiz Velho. "Panoramic Views into the Future". VISGRAF Seminar and Visual Effects Rio 2015, 2016.
[ pdf ]

[Velho, 2015a]
Luiz Velho. "Development of
 Mobile Applications
 for New Media". VISGRAF Seminar Series - IMPA, Feb 2015.
[ pdf ]

[Velho, 2015b]
Luiz Velho. "Panoramic Views into The Future". VFX Rio 2015, 2015.
[ pdf ]

[Velho, 2015c]
Luiz Velho. "research@visgraflab: Trends in Mobile Computing", October 2015.
[ PDF ]

[Velho, 2014]
Luiz Velho. "Moebius Transformations and Omnidirectional Images", 2014. VII Semana de Matematica da UFF.
[ pdf ]

[Velho, 2012a]
Luiz Velho. "Fulldome ...and beyond!". II Workshop de Produ c cão Fulldome, September 2012.
[ pdf ]

[Velho, 2012b]
Luiz Velho. "HPC for Vison and Graphics". Workshop em Computa c cão de Alto Desempenho, December 2012.
[ pdf ]

[Velho, 2011a]
Luiz Velho. "Assembling Gigapixel Panoramas", september 2011. ESDI.
[ key.pdf ]

[Velho, 2011b]
Luiz Velho. "From Hardcore Graphics to Media Authoring", March 2011. Globo i9.
[ key.pdf ]

[Velho, 2010a]
Luiz Velho. "Resolution Limits in Digital Photography", August 2010.
[ pdf ]

[Velho, 2010b]
Luiz Velho. "Town Hall Meeting on Interactive Media, Digital Magazines and Design", 2010.
[ key.pdf ]

[Velho, 2010c]
Luiz Velho. "VISGRAF at 21", 02 2010.
[ pdf ]

[Velho, 2010d]
Luiz Velho. "The ZZ-Buffer", 2010. Conference Commemorating 60 years of Jorge Stolfi.
[ pdf ]

[Velho, 2009]
Luiz Velho. "research2009@visgraf.lab", January 2009.
[ pdf ]

[Velho, 2008a]
Luiz Velho. "Expressive Trajectories", March 2008.
[ pdf ]

[Velho, 2008b]
Luiz Velho. "New Media". invited talk at ESDI, October 2008.
[ pdf ]

[Velho, 2008c]
Luiz Velho. "VISGRAF Lab: Past, Present and Future", January 2008.
[ notes.pdf ]

[Velho, 2007a]
Luiz Velho. "Geometric and Topological Multi-Resolution of n-Dimensional Solids", 2007. Keynote Talk - SIBGRAPI 2007 / ISMM 2007.
[ pdf ]

[Velho, 2007b]
Luiz Velho. "R3 - On Three CG Research Topics". VISGRAF Seminar, January 2007.
[ pdf ]

[Velho, 2006a]
Luiz Velho. "Image Collections". Plenary Talk at CNMAC 2006, october 2006.
[ pdf ]

[Velho, 2006b]
Luiz Velho. "The Mathematics of Visual Computing". Invited talk at SBPC, july 2006.
[ pdf ]

[Velho, 2005a]
Luiz Velho. "The Future of Digital Video". Plenary talk at IETV, Simpssio sobre TV Digital, 2005 2005.
[ pdf ]

[Velho, 2005b]
Luiz Velho. "Modeling with Simplicial Diffeomorphisms". Keynote Speech, Third Eurographics Symposium on Geometry Processing, july 2005.
[ pdf ]

[Velho, 2004a]
Luiz Velho. "Computer Animation". Invited talk at PUC-Rio, october 2004.
[ pdf ]

[Velho, 2004b]
Luiz Velho. "Fourth Generation Video". Talk at Workshop FINEP, october 2004.
[ pdf ]

[Velho, 2004c]
Luiz Velho. "The Mathematics of Visual Computing". Invited talk at COPEA, UFRJ and PUC-Rio, Coloquio do Departamento de Matematica,, november 2004.
[ pdf ]

[Velho, 2004d]
Luiz Velho. "A Panoramic View on Visorama". Invited talk at III Simpssio de Cibercultura, october 2004.
[ pdf ]

[Velho, 2004e]
Luiz Velho. "Texture Synthesis on Surfaces". Invited talk at PUC-Rio, Coloquio do Departamento de Matematica, january 2004.
[ pdf ]

[Velho, 2004f]
Luiz Velho. "VISGRAF Lab: Reserach and Development". Talk at SIBGRAPI 2004, october 2004.
[ pdf ]

[Velho, 2003a]
Luiz Velho. "Arte e Matematica: Intersticios entre Abstrato e Concreto". Invited talk at Itau Cultural, Ciclo Arte, Ciencia e Tecnologia, october 2003.
[ pdf ]

[Velho, 2003b]
Luiz Velho. "Mathematical Optimization in Graphics and Vision". Talk at SIGGRAPH Course, august 2003.
[ pdf ]

[Velho, 2003c]
Luiz Velho. "Point Cloud Denoising". Talk at SIAM Conference on Geometric Design, 2003.
[ pdf ]

[Velho, 2003d]
Luiz Velho. "A Virtual System for Real-Time Visualization of Mutiresolution 2D Objects". Invited talk at INPE, august 2003.
[ pdf ]

[Velho, 2002]
Luiz Velho. "Procedural and Multiscale Models in Graphics". Plenary talk at XV SIBGRAPI, october 2002.
[ pdf ]

[Velho, 2001]
Luiz Velho. "Computacao Grafica em Projetos de Patrimonio Cultural". Invited talk at Congresso Brasileiro de Arqueologia, september 2001.
[ pdf ]

[Velho, 2000a]
Luiz Velho. "Computacao Grafica: Uma proposta de Plano Pedagogico". Invited talk at II Curso de Qualidade de Cursos de Graduacao da Area de Computacao, june 2000.
[ pdf ]

[Velho, 2000b]
Luiz Velho. "Why (not) teach OpenGL". Invited talk at Mesa Redonda no XIII SIBGRAPI, october 2000.
[ pdf ]

[Velho, 1999]
Luiz Velho. "The Visorama System: Technology Issues". Plenary talk at II Mostra Petrobras de Realidade Virtual, june 1999.
[ pdf ]

[Velho, 1997]
Luiz Velho. "Fundamentals of Warping and Morphing". Talk at SIGGRAPH Course, august 1997.
[ pdf ]

[Velho, 1996]
Luiz Velho. "Memorial". Talk at IMPA, september 1996.
[ pdf ]


Videos
Total number: 24

[Groetaers et al., 2010]
Fernanda Groetaers, Leonardo Carvalho, and Luiz Velho. "TuioSketch". SIBGRAPI Video Festival, 2010.

[Madeira and Velho, 2010]
Bruno Madeira and Luiz Velho. "Virtual and Augmented Reality at IMPA". IEEE VR Conference, 2010.
[ jpg ]

[Schulz et al., 2010a]
Adriana Schulz, Marcelo Cicconet, Bruno Madeira, Aldo Zang, Carlos Eduardo da Cruz, and Luiz Velho. "CG Chorus Line". SIBGRAPI Video Festival, 2010.

[Schulz et al., 2010b]
Adriana Schulz, Marcelo Cicconet, Bruno Madeira, Aldo Zang, Vanessa Simoes, Tertuliano Franco, and Luiz Velho. "Dance to the Music / Play to the Motion". Animation Festival ACM SIGGRAPH Professional Chapter, 2010.
[ pdf ]

[Schulz et al., 2010c]
Adriana Schulz, Marcelo Cicconet, Bruno Madeira, Aldo Zang, and Luiz Velho. "Dance to the Music / Play to the Motion". SIBGRAPI Video Festival, 2010.

[Velho, 2000a]
Luiz Velho. "4-8 Subdivision Surfaces". SIBGRAPI Video Show, 2000.

[Velho, 2000b]
Luiz Velho. "4-K Meshes". International COngress on Differential Geometry in memory of Alfred Gray, 2000.

[da Silva et al., 1999]
Fernando Wagner da Silva, Luiz Velho, Jonas Gomes, and Siome Goldenstein. "Motion Cyclification by Time x Frequency Warping". VISGRAF laboratory, october 1999.


[Gomes et al., 1999]
Jonas Gomes, Luiz Velho, and Romildo Jose da Silva. "Segmentacao Temporal de Video". Visgraf, 1999.

[da Silva et al., 1998]
Fernando Wagner da Silva, Luiz Velho, and Jonas Gomes. "Motion Processing Techniques". VISGRAF Laboratory, march 1998.


[Matos et al., 1998]
Andre Matos, Jonas Gomes, Luiz Velho, and Andre Parente. "Visorama". SIBGRAPI '98 - Electronic Theater, October 1998.

[Zonenschein et al., 1998]
Ruben Zonenschein, Jonas Gomes, Luiz Velho, and Luiz Henrique de Figueiredo. "2D Textures - An Implicit Drama". SIBGRAPI '98 - Electronic Theater, October 1998.

[da Silva et al., 1997]
Fernando Wagner da Silva, Luiz Velho, and Jonas Gomes. "Animação por Movimento Capturado". SIBGRAPI'97 - Electronic Theater, october 1997.

[Gomes et al., 1997]
Jonas Gomes, Luiz Velho, Lucia Darsa, and Bruno Costa. "Warping and Morphing Project". Visgraf, 1997.

[Velho, 1997]
Luiz Velho. "Blobby Bubbles". SIBGRAPI 97 Video Show, 1997.

[Velho et al., 1997]
Luiz Velho, Marcos Rayol, and Jonas Gomes. "Pairwise Clustering Quantization". SIBGRAPI '97 - Electronic Theater, 1997.

[Costa et al., 1996]
Bruno Costa, Lucia Darsa, Jonas Gomes, Paulo Roma, Luiz Velho, and Ruben Zonenschein. "Memory Head". SIBGRAPI'96 - Electronic Theater, 1996.

[Velho and Perlin, 1994]
Luiz Velho and Ken Perlin. "Wavelet Paint". SIBGRAPI 94 Video Show, 1994.

[Velho, 1992]
Luiz Velho. "A Imagem no Computador". SIBGRAPI 92 Video Show, 1992.

[Velho, 1991]
Luiz Velho. "Globograph Demo Reel". SIBGRAPI 91 Video Show, 1991.

[Velho, 1987]
Luiz Velho. "Fantastic Animation Machine Demo Reel". ACM SIGGRAPH 87 Film and Video Show, 1987.

[Velho et al., 1986]
Luiz Velho, Eillen Oneil, and Jennifer Steinkamp. "Happy Birthday Eniac". Boston Computer Museum, 1986.

[Velho and Capeto, 1984]
Luiz Velho and Rodolfo Capeto. "Brazil Paula Z - Opening". Rio Video Festival, 1984.

[Velho, 1982]
Luiz Velho. "Graphics". National Film Board of Canada, 1982.


CD-ROM
Total number: 4

[Velho et al., 1999]
Luiz Velho, Heloisa Siffert, Jonas Gomes, and Andre Parente. "Projeto Visorama", October 1999.

[Darsa et al., 1998]
Lucia Darsa, Bruno Costa, Jonas Gomes, and Luiz Velho. "Warping and Morphing of Graphical Objects". Morgan Kaufmann Publishers, november 1998. CD-ROM included with the book.

[de Figueiredo and Velho, 1997]
Luiz Henrique de Figueiredo and Luiz Velho. "versão eletr^onica dos Anais do SIBGRAPI'97", October 1997.

[Velho, 1996]
Luiz Velho. "versão eletr^onica dos Anais do SIBGRAPI'96". SBC, October 1996.


Software
Total number: 6

[Destobbeleire and Velho, 2002]
Regis Destobbeleire and Luiz Velho. "Super-resolution", 2002.

[Billault and Velho, 2001]
Paul Billault and Luiz Velho. "Texture synthesis", 2001.

[Pinheiro and Velho, 2001]
Sergio Pinheiro and Luiz Velho. "Sistema Visorama 1.0", 2001.

[Velho and Gomes, 2001]
Luiz Velho and Jonas Gomes. "S3D", 2001.

[Velho and Zorin, 2000]
Luiz Velho and Denis Zorin. "4-8 Subdivision", 2000.

[Velho, 1999]
Luiz Velho. "H4K - Hierarchical 4K Meshes", 1999.


Manual
Total number: 1

[Pinheiro and Velho]
Sergio Pinheiro and Luiz Velho. "Sistema Visorama 1.0".


Master Thesis
Total number: 1

[Velho, 1986]
Luiz Velho. "SCRIPTS: On The Description of Computer Animated Images". Master's thesis, Massachusetts Institute of Technology, MIT - Media Lab, Cambridge, Ma, 1986.
Advisor: David Zeltzer


Ph.D. Thesis
Total number: 1

[Velho, 1994]
Luiz Velho. "Piecewise Descriptions of Implicit Surfaces and Solids". PhD thesis, University of Toronto, Dept. of Computer Science, Toronto, Canada, June 1994.
Advisor: Demetri Terzopoulos


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