Sciweavers

2601 search results - page 54 / 521
» A Point in Many Triangles
Sort
View
ICML
2008
IEEE
14 years 11 months ago
Fast nearest neighbor retrieval for bregman divergences
We present a data structure enabling efficient nearest neighbor (NN) retrieval for bregman divergences. The family of bregman divergences includes many popular dissimilarity measu...
Lawrence Cayton
ISCC
2006
IEEE
182views Communications» more  ISCC 2006»
14 years 4 months ago
CollECT: Collaborative Event deteCtion and Tracking in Wireless Heterogeneous Sensor Networks
Event detection and tracking are attractive research issues in the wireless sensor network (WSN). The paper proposes a fully distributed protocol, CollECT, to event detection and ...
Kuei-Ping Shih, Sheng-Shih Wang, Pao-Hwa Yang, Cha...
GRAPHICSINTERFACE
1998
13 years 11 months ago
Ray-tracing Procedural Displacement Shaders
Displacement maps and procedural displacement shaders are a widely used approach of specifying geometric detail and increasing the visual complexity of a scene. While it is relati...
Wolfgang Heidrich, Hans-Peter Seidel
CGF
2010
210views more  CGF 2010»
13 years 10 months ago
Fast and Scalable CPU/GPU Collision Detection for Rigid and Deformable Surfaces
We present a new hybrid CPU/GPU collision detection technique for rigid and deformable objects based on spatial subdivision. Our approach efficiently exploits the massive computat...
Simon Pabst, Artur Koch, Wolfgang Straßer
ADCM
2006
101views more  ADCM 2006»
13 years 10 months ago
A general construction of barycentric coordinates over convex polygons
Barycentric coordinates are unique for triangles, but there are many possible generalizations to convex polygons. In this paper we derive sharp upper and lower bounds on all baryc...
Michael S. Floater, Kai Hormann, Géza K&oac...