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CGF
2006
107views more  CGF 2006»
15 years 6 months ago
Volume-Surface Trees
Many algorithms in computer graphics improve their efficiency by using Hierarchical Space Subdivision Schemes (HS3), such as octrees, kD-trees or BSP trees. Such HS3 usually provi...
Tamy Boubekeur, Wolfgang Heidrich, Xavier Granier,...
FGCS
2006
87views more  FGCS 2006»
15 years 6 months ago
Task distribution with a random overlay network
We consider a model where commodity service providers are offering commodity computational services to a set of customers. We provide a solution for the efficient distribution of ...
Ladislau Bölöni, Damla Turgut, Dan C. Ma...
JCIT
2010
176views more  JCIT 2010»
15 years 1 months ago
Enhanced Block Motion Estimation Based on Threshold-Aware Two-Path Search Method
For stationary or quasi-stationary frames of a video sequence, traditional block matching algorithms (BMA) will easily lead the search to be trapped into a local minimum. In this ...
Wei-Chih Hsu, Tsan-Ying Yu, Jan-Lie Guo
ICCV
1999
IEEE
16 years 8 months ago
Segmentation using Eigenvectors: A Unifying View
Automatic grouping and segmentation of images remains a challenging problem in computer vision. Recently, a number of authors have demonstrated good performance on this task using...
Yair Weiss
FOCS
2008
IEEE
16 years 1 months ago
Degree Bounded Network Design with Metric Costs
Given a complete undirected graph, a cost function on edges and a degree bound B, the degree bounded network design problem is to find a minimum cost simple subgraph with maximum...
Yuk Hei Chan, Wai Shing Fung, Lap Chi Lau, Chun Ko...