2009 |
29 | EE | Thales Vieira,
Alex Laier Bordignon,
Adelailson Peixoto,
Geovan Tavares,
Hélio Lopes,
Luiz Velho,
Thomas Lewiner:
Learning good views through intelligent galleries.
Comput. Graph. Forum 28(2): 717-726 (2009) |
2008 |
28 | EE | Marcos Lage,
Alex Laier Bordignon,
Fabiano Petronetto,
Alvaro Veiga,
Geovan Tavares,
Thomas Lewiner,
Hélio Lopes:
Approximations by Smooth Transitions in Binary Space Partitions.
SIBGRAPI 2008: 230-236 |
27 | EE | Rener Castro,
Thomas Lewiner,
Hélio Lopes,
Geovan Tavares,
Alex Laier Bordignon:
Statistical optimization of octree searches.
Comput. Graph. Forum 27(6): 1557-1566 (2008) |
2006 |
26 | EE | Afonso Paiva,
Hélio Lopes,
Thomas Lewiner,
Luiz Henrique de Figueiredo:
Robust adaptive meshes for implicit surfaces.
SIBGRAPI 2006: 205-212 |
25 | EE | Alex Laier Bordignon,
Thomas Lewiner,
Hélio Lopes,
Geovan Tavares,
Rener Castro:
Point set compression through BSP quantization.
SIBGRAPI 2006: 229-238 |
24 | EE | Alex Laier Bordignon,
Rener Castro,
Hélio Lopes,
Thomas Lewiner,
Geovan Tavares:
Exploratory visualization based on multidimensional transfer functions and star coordinates.
SIBGRAPI 2006: 273-280 |
23 | EE | Marcos Lage,
Fabiano Petronetto,
Afonso Paiva,
Hélio Lopes,
Thomas Lewiner,
Geovan Tavares:
Vector field reconstruction from sparse samples with applications.
SIBGRAPI 2006: 297-306 |
22 | EE | Thomas Lewiner,
Marcos Craizer,
Hélio Lopes,
Sinésio Pesco,
Luiz Velho,
Esdras Soares de Medeiros Filho:
GEncode: Geometry-driven compression for General Meshes.
Comput. Graph. Forum 25(4): 685-695 (2006) |
2005 |
21 | EE | Rosane Minghim,
Haim Levkowitz,
Luis Gustavo Nonato,
Lionis Watanabe,
Veridiana Christie Lucas Salvador,
Hélio Lopes,
Sinésio Pesco,
Geovan Tavares:
Spider Cursor: a simple versatile interaction tool for data visualization and exploration.
GRAPHITE 2005: 307-313 |
20 | EE | Thomas Lewiner,
Marcos Craizer,
Hélio Lopes,
Sinésio Pesco,
Luiz Velho,
Esdras Soares de Medeiros Filho:
GEncode: Geometry-Driven Compression in Arbitrary Dimension and Co-Dimension.
SIBGRAPI 2005: 249-256 |
19 | EE | Marcos Lage,
Thomas Lewiner,
Hélio Lopes,
Luiz Velho:
CHF: A Scalable Topological Data Structure for Tetrahedral Meshes.
SIBGRAPI 2005: 349-356 |
18 | EE | Thomas Lewiner,
João D. Gomes Jr.,
Hélio Lopes,
Marcos Craizer:
Curvature and torsion estimators based on parametric curve fitting.
Computers & Graphics 29(5): 641-655 (2005) |
2004 |
17 | EE | Thomas Lewiner,
Hélio Lopes,
Jarek Rossignac,
Antônio Wilson Vieira:
Efficient Edgebreaker for Surfaces of Arbitrary Topology.
SIBGRAPI 2004: 218-225 |
16 | EE | Thomas Lewiner,
Luiz Velho,
Hélio Lopes,
Vinícius Mello:
Hierarchical Isocontours Extraction and Compression.
SIBGRAPI 2004: 234-241 |
15 | EE | Thomas Lewiner,
João D. Gomes Jr.,
Hélio Lopes,
Marcos Craizer:
Arc-Length Based Curvature Estimator.
SIBGRAPI 2004: 250-257 |
14 | EE | Esdras Soares de Medeiros Filho,
Luiz Velho,
Hélio Lopes:
Restricted BPA: Applying Ball-Pivoting on the Plane.
SIBGRAPI 2004: 372-379 |
13 | | Thomas Lewiner,
Luiz Velho,
Hélio Lopes,
Vinícius Mello:
Simplicial Isosurface Compression.
VMV 2004: 299-306 |
12 | EE | Antônio Wilson Vieira,
Thomas Lewiner,
Luiz Velho,
Hélio Lopes,
Geovan Tavares:
Stellar Mesh Simplification Using Probabilistic Optimization.
Comput. Graph. Forum 23(4): 825-838 (2004) |
11 | EE | Sinésio Pesco,
Geovan Tavares,
Hélio Lopes:
A stratification approach for modeling two-dimensional cell complexes.
Computers & Graphics 28(2): 235-247 (2004) |
10 | EE | Thomas Lewiner,
Hélio Lopes,
Geovan Tavares:
Applications of Forman's Discrete Morse Theory to Topology Visualization and Mesh Compression.
IEEE Trans. Vis. Comput. Graph. 10(5): 499-508 (2004) |
2003 |
9 | EE | Antônio Wilson Vieira,
Luiz Velho,
Hélio Lopes,
Geovan Tavares,
Thomas Lewiner:
Fast Stellar Mesh Simplification.
SIBGRAPI 2003: 27-34 |
8 | EE | Esdras Soares de Medeiros Filho,
Luiz Velho,
Hélio Lopes:
A Topological Framework for Advancing Front Triangulation.
SIBGRAPI 2003: 45-51 |
7 | EE | Thomas Lewiner,
Hélio Lopes,
Geovan Tavares:
Optimal discrete Morse functions for 2-manifolds.
Comput. Geom. 26(3): 221-233 (2003) |
6 | EE | Hélio Lopes,
Jarek Rossignac,
Alla Safonova,
Andrzej Szymczak,
Geovan Tavares:
Edgebreaker: a simple implementation for surfaces with handles.
Computers & Graphics 27(4): 553-567 (2003) |
5 | | Hélio Lopes,
Sinésio Pesco,
Geovan Tavares,
M. Maia,
A. Xavier:
Handlebody Representation for Surfaces and Its Applications to Terrain Modeling.
International Journal of Shape Modeling 9(1): 61-77 (2003) |
2002 |
4 | EE | Hélio Lopes,
Geovan Tavares,
Jarek Rossignac,
Andrzej Szymczak,
Alla Safonova:
Edgebreaker: a simple compression for surfaces with handles.
Symposium on Solid Modeling and Applications 2002: 289-296 |
3 | EE | Hélio Lopes,
João Batista S. de Oliveira,
Luiz Henrique de Figueiredo:
Robust adaptive polygonal approximation of implicit curves.
Computers & Graphics 26(6): 841-852 (2002) |
2001 |
2 | EE | Hélio Lopes,
João Batista S. de Oliveira,
Luiz Henrique de Figueiredo:
Robust Adaptive Approximation of Implicit Curves.
SIBGRAPI 2001: 10-17 |
1997 |
1 | EE | Hélio Lopes,
Geovan Tavares:
Structural Operators for Modeling 3-Manifolds.
Symposium on Solid Modeling and Applications 1997: 10-18 |