Publications on Research Journals
Total number: 90
[Schirmer et al., 2024]- Luiz Schirmer, Tiago
Novello, Vinicius da Silva, Guilherme Schardong, Helio Lopes, and Luiz Velho.
"Geometric implicit neural representations".
Computers & Graphics, 2024.
[ pdf ]
[Paz et al., 2023]- Hallison Paz, Daniel
Perazzo, Tiago Novello, Guilherme Schardong, Luiz Schirmer, Vinicius
da Silva, Daniel Yukimura, Fabio Chagas, Helio Lopes, and Luiz Velho.
"MR-Net: Multiresolution Sinusoidal Neural Networks".
Computers & Graphics, 2023.
[ pdf ]
[Perazzo et al., 2023]- Daniel Perazzo,
Joao Paulo Lima, Luiz Velho, and Veronica Teichrieb.
"DirectVoxGO++: Grid-Based Fast Object Reconstruction using Radiance
Fields".
Computers & Graphics, 2023.
[ pdf ]
[Novello et al., 2022]- Tiago Novello,
Guilherme Schardong, Luiz Schirmer, Vinicius da Silva, Helio Lopes, and Luiz
Velho.
"Exploring Differential Geometry in Neural Implicits".
Computers and Graphics, 2022.
[ pdf ]
[Werner et al., 2022]- Heron Werner, Gerson
Ribeiro, Vinicius Arcoverde, Jorge Lopes, and Luiz Velho.
"The use of Metaverse in Fetal Medicine and Gynecology".
European Journal of Radiology, 2022.
[ pdf ]
[Giannella and Velho, 2021]- Julia Giannella
and Luiz Velho.
"Data Visualization in the Time of Coronavirus".
SDRJ - Strategic Design Research Journal, 2, 2021.
Special Issue on Design contributions for the COVID-19 global emergency.
[ pdf ]
[Lennhoff et al., 2021]- Andrea Lennhoff,
Luiza Novaes, and Luiz Velho.
"Interdisciplinaridade, colaboracao e imersao: : o design de uma experiencia
em realidade virtual com o objetivo de preservacao da memoria".
Museologia e Interdisciplinaridade, 2021.
[ pdf ]
[Novello et al., 2021]- Tiago Novello, Vinicius
da Silva, Mikhail Belolipetsky, and Luiz Velho.
"How to see the eight Thurston geometries".
Ensaios Matemáticos, 2021.
[ pdf ]
[Ptackova and Velho, 2021]- Lenka Ptackova and
Luiz Velho.
"A Simple and Complete Discrete Exterior Calculus on General Polygonal
Meshes".
Computer Aided Geometric Design, 2021.
[ pdf ]
[Souza et al., 2021]- Caio Souza, Pedro Maia,
Lucas Stolerman, Vitor Rolla, and Luiz Velho.
"Predicting dengue outbreaks in Brazil with manifold learning on climate
data".
Expert Systems With Applications, 2021.
[ pdf ]
[Novello et al., 2020a]- Tiago Novello,
Vinicius da Silva, and Luiz Velho.
"Global Illumination of Non-Euclidean Spaces".
Computers and Graphics, SIBGRAPI Special Edition, 2020.
[ pdf ]
[Novello et al., 2020b]- Tiago Novello,
Vinicius Silva, and Luiz Velho.
" Visualization of Nil, Sol, and SL2(R) Geometries".
Computers and Graphics, 2020.
[ pdf ]
[Rolla et al., 2020]- Vitor Rolla, Pablo
Riera, Pedro Souza, Luiz Velho, and Jorge Zubelli.
"Self-similarity of Classical Music Networks".
Fractals, 2020.
[ pdf ]
[Velho et al., 2020]- Luiz Velho, Djalma Lucio,
and Leo Carvalho.
"Experiments in Situated Participatory Virtual Reality".
Brazilian Journal of Development, 2020.
[ pdf ]
[Schirmer et al., 2019]- Luiz Schirmer, Djalma
Lucio, Alberto Raposo, Luiz Velho, and Helio Lopes.
"TensorPose: Real-time pose estimation for interactive applications".
Computers and Graphics, 2019.
[ pdf ]
[Velho and Giannella, 2019]- Luiz Velho and
Julia Giannella.
"Visualizacao de Colecao de Imagens".
Dialogo com a Economia Criativa, 2019.
[ pdf ]
[Velho et al., 2019]- Luiz Velho, Julia
Giannella, Djalma Lucio, and Vinicius Silva.
"VR Tour: Guided Participatory Meta-Narrative for Virtual Reality
Exploration".
Revista GEMInIS, 2019.
[ pdf ]
[Rolla et al., 2018]- Vitor Rolla, Juliano
Kestenberg, and Luiz Velho.
"The complexity of
classical music networks".
Europhysics Letters, 2018.
[ pdf ]
[Sousa et al., 2018]- Eduardo Vera Sousa,
Djalma Lucio, Leandro Fernandes, and Luiz Velho.
"Hough Transform for Real-Time Plane Detection in Depth Images".
Pattern Recognition Letters, 2018.
[ pdf ]
[Souto et al., 2017]- Leonardo Souto, Leonardo
Sacht, and Luiz Velho.
"Local Moebius Transformations Applied to Omnidirectional Images".
Computers and Graphics, 2017.
[ 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.
[ png ] [ pdf ]
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