2183 search results - page 185 / 437 » Algorithmic issues in modeling motion |
142
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PAMI
2008
15 years 4 months ago
2008
A dynamic texture is a spatio-temporal generative model for video, which represents video sequences as observations from a linear dynamical system. This work introduces the mixtur...
156
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ICIP
2008
IEEE
16 years 5 months ago
2008
IEEE
This paper introduces a new feature-based technique for implicitly modelling objects in visual surveillance. Previous work has generally employed background subtraction and other ...
127
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ICPR
2008
IEEE
16 years 5 months ago
2008
IEEE
We propose a 2D model-based approach for tracking human body parts during articulated motion. A human is modeled as a stick figure with thirteen landmarks, and an action is a sequ...
140
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ICML
2009
IEEE
16 years 4 months ago
2009
IEEE
Recent work has shown that one can learn the structure of Gaussian Graphical Models by imposing an L1 penalty on the precision matrix, and then using efficient convex optimization...
126
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PKDD
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. This article presents a method for training Dynamic Factor Graphs (DFG) with continuous latent state variables. A DFG includes factors modeling joint probabilities betwee...