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GRAPHICSINTERFACE
2007
13 years 6 months ago
Surface distance maps
We present an interactive algorithm to compute surface distance maps for triangulated models. The distance map represents the distance-to-closest-primitive mapping at each point o...
Avneesh Sud, Naga K. Govindaraju, Russell Gayle, E...
WADS
2009
Springer
317views Algorithms» more  WADS 2009»
14 years 1 days ago
Shortest Path Problems on a Polyhedral Surface
We develop algorithms to compute edge sequences, Voronoi diagrams, shortest path maps, the Fréchet distance, and the diameter for a polyhedral surface. Distances on the surface a...
Atlas F. Cook, Carola Wenk
VVS
1998
IEEE
120views Visualization» more  VVS 1998»
13 years 9 months ago
Using Distance Maps for Accurate Surface Representation in Sampled Volumes
High quality rendering and physics-based modeling in volume graphics have been limited because intensity-based volumetric data do not represent surfaces well. High spatial frequen...
Sarah F. Frisken Gibson
CAD
2006
Springer
13 years 5 months ago
Trimming local and global self-intersections in offset curves/surfaces using distance maps
A robust and efficient algorithm for trimming both local and global self-intersections in offset curves and surfaces is presented. Our scheme is based on the derivation of a ratio...
Joon-Kyung Seong, Gershon Elber, Myung-Soo Kim
TOG
2008
84views more  TOG 2008»
13 years 5 months ago
Parallel algorithms for approximation of distance maps on parametric surfaces
Ofir Weber, Yohai S. Devir, Alexander M. Bronstein...