4084 search results - page 283 / 817 » Constraints in spatial structures |
190
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ICLP
1992
Springer
15 years 11 months ago
1992
Springer
CFT is a new constraint system providing records as logical data structure for constraint (logic) programming. It can be seen as a generalization of the rational tree system emplo...
204
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ICCV
1998
IEEE
15 years 11 months ago
1998
IEEE
A simple and inexpensive approach for extracting the threedimensional shape of objects is presented. It is based on `weak structured lighting'; it di ers from other conventio...
211
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ECCV
2008
Springer
16 years 9 months ago
2008
Springer
Assumptions of brightness constancy and spatial smoothness underlie most optical flow estimation methods. In contrast to standard heuristic formulations, we learn a statistical mod...
211
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PR
2008
15 years 7 months ago
2008
This paper presents a Hierarchical Context Hidden Markov Model (HC-HMM) for behavior understanding from video streams in a nursing center. The proposed HC-HMM infers elderly behav...
207
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ALGORITHMICA
2002
15 years 7 months ago
2002
In recent years there has been an upsurge of interest in spatial databases. A major issue is how to manipulate efficiently massive amounts of spatial data stored on disk in multidi...