8669 search results - page 1306 / 1734 » Computing matrix representations |
144
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CVPR
2010
IEEE
16 years 1 months ago
2010
IEEE
Scene recognition in an unconstrained setting is an open and challenging problem with wide applications. In this paper, we study the role of scene dynamics for improved representa...
178
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CVPR
2010
IEEE
16 years 25 days ago
2010
IEEE
Visual understanding is often based on measuring similarity between observations. Learning similarities specific to a certain perception task from a set of examples has been show...
132
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CVPR
2010
IEEE
16 years 21 days ago
2010
IEEE
This paper presents a sparse representation of 2D planar shape through the composition of warping functions, termed formlets, localized in scale and space. Each formlet subjects t...
136
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CVPR
2010
IEEE
15 years 12 months ago
2010
IEEE
We propose interest seam image, an efficient visual synopsis for video. To extract an interest seam image, a spatiotemporal energy map is constructed for the target video shot. T...
142
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CVPR
2009
IEEE
15 years 11 months ago
2009
IEEE
The objective of this paper is to parse object trajectories in surveillance video against occlusion, interruption, and background clutter. We present a spatio-temporal graph (ST-G...