1058 search results - page 183 / 212 » Dimensional Analysis of Image Motion |
84
Voted
ICPR
2008
IEEE
15 years 7 months ago
2008
IEEE
Video footage of real crowded scenes still poses severe challenges for automated surveillance. This paper evaluates clustering methods for finding independent dominant motion fi...
110
Voted
ICCV
2005
IEEE
15 years 6 months ago
2005
IEEE
We develop a method for learning the spatial statistics of optical flow fields from a novel training database. Training flow fields are constructed using range images of natur...
121
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MM
2005
ACM
15 years 6 months ago
2005
ACM
Most work in human activity recognition is limited to relatively simple behaviors like sitting down, standing up or other dramatic posture changes. Very little has been achieved i...
SCVMA
2004
Springer
15 years 6 months ago
2004
Springer
Abstract. This paper presents and investigates a set of local spacetime descriptors for representing and recognizing motion patterns in video. Following the idea of local features ...
104
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CIVR
2003
Springer
15 years 6 months ago
2003
Springer
The most expressive way humans display emotions is through facial expressions. In this work we report on several advances we have made in building a system for classification of f...