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CAGD
2005
88views more  CAGD 2005»
15 years 4 months ago
An efficient bit allocation for compressing normal meshes with an error-driven quantization
We propose a new wavelet compression algorithm based on the rate-distortion optimization for densely sampled triangular meshes. Exploiting the normal remesher of Guskov et al., th...
Frédéric Payan, Marc Antonini
161
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TON
2008
125views more  TON 2008»
15 years 4 months ago
Two techniques for fast computation of constrained shortest paths
Abstract-- Computing constrained shortest paths is fundamental to some important network functions such as QoS routing, which is to find the cheapest path that satisfies certain co...
Shigang Chen, Meongchul Song, Sartaj Sahni
ALGORITHMICA
2000
125views more  ALGORITHMICA 2000»
15 years 4 months ago
Mobile Robot Self-Localization without Explicit Landmarks
Localization is the process of determining the robot's location within its environment. More precisely, it is a procedure which takes as input a geometric map, a current estim...
R. G. Brown, Bruce Randall Donald
CGF
2002
187views more  CGF 2002»
15 years 4 months ago
Stylizing Silhouettes at Interactive Rates: From Silhouette Edges to Silhouette Strokes
A way to create effective stylized line drawings is to draw strokes that start and stop at visible portions along the silhouette of an object to be portrayed. In computer graphics...
Tobias Isenberg, Nick Halper, Thomas Strothotte
IJMMS
1998
137views more  IJMMS 1998»
15 years 4 months ago
A context model for knowledge-intensive case-based reasoning
: Decision-support systems that help solving problems in open and weak theory domains, i.e. hard problems, need improved methods to ground their models in real world situations. Mo...
Pinar Öztürk, Agnar Aamodt