5414 search results - page 177 / 1083 » Data representation synthesis |
215
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TIP
2008
15 years 6 months ago
2008
Abstract--Sparse representations of signals have drawn considerable interest in recent years. The assumption that natural signals, such as images, admit a sparse decomposition over...
187
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CI
2002
15 years 6 months ago
2002
We present here a theory of motion from a topological point of view, in a symbolic perspective. Taking space-time histories of objects as primitive entities, we introduce temporal...
145
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ICML
2005
IEEE
16 years 7 months ago
2005
IEEE
Dimensionality reduction is the problem of finding a low-dimensional representation of highdimensional input data. This paper examines the case where additional information is kno...
151
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
A new system for interactive streaming of high-resolution 360? panoramic views over the Internet is presented. The scene is represented very efficiently using MPEG-4 BIFS and disp...
208
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
This paper addresses action spotting, the spatiotemporal detection and localization of human actions in video. A novel compact local descriptor of video dynamics in the context of...