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GRAPHICSINTERFACE
2007

127views Computer Graphics» more GRAPHICSINTERFACE 2007»

13 years 6 months ago

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...

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25

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WADS
2009
Springer

317views Algorithms» more WADS 2009»

Shortest Path Problems on a Polyhedral Surface

13 years 11 months ago

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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

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16

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VVS
1998
IEEE

120views Visualization» more VVS 1998»

Using Distance Maps for Accurate Surface Representation in Sampled Volumes

13 years 9 months ago

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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

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16

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CAD
2006
Springer

153views Theoretical Computer Science» more CAD 2006»

Trimming local and global self-intersections in offset curves/surfaces using distance maps

13 years 5 months ago

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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

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14

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TOG
2008

84views more TOG 2008»

Parallel algorithms for approximation of distance maps on parametric surfaces

13 years 5 months ago