618 search results - page 53 / 124 » A Graph-Based Approach for Modeling and Indexing Video Data |
127
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GW
2009
Springer
15 years 1 months ago
2009
Springer
This paper presents a motion attention model that aims at analyzing gesture saliency using context-related information at three different levels. At the first level, motion feature...
137
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CIKM
2009
Springer
15 years 8 months ago
2009
Springer
With the development of positioning technologies and the boosting deployment of inexpensive location-aware sensors, large volumes of trajectory data have emerged. However, efficie...
156
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PAMI
2010
15 years 2 months ago
2010
—We present a generative model and inference algorithm for 3D nonrigid object tracking. The model, which we call G-flow, enables the joint inference of 3D position, orientation, ...
131
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ICDM
2007
IEEE
15 years 10 months ago
2007
IEEE
Probabilistic latent semantic indexing (PLSI) represents documents of a collection as mixture proportions of latent topics, which are learned from the collection by an expectation...
187
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AIPR
2001
IEEE
15 years 7 months ago
2001
IEEE
When estimating the dense motion field of a video sequence, if little is known or assumed about the content, a limited constraint approach such as optical flow must be used. Since...