318 search results - page 21 / 64 » A Hierarchical Visual Model for Video Object Summarization |
AVSS
2007
IEEE
15 years 8 months ago
2007
IEEE
Traditional video scene analysis depends on accurate background modeling to identify salient foreground objects. However, in many important surveillance applications, saliency is ...
126
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BC
2006
15 years 1 months ago
2006
Abstract The cerebral cortex utilizes spatiotemporal continuity in the world to help build invariant representations. In vision, these might be representations of objects. The temp...
ICASSP
2010
IEEE
15 years 2 months ago
2010
IEEE
We investigate the issue of sign language automatic phonetic subunit modeling, that is completely data driven and without any prior phonetic information. A first step of visual p...
143
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ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
In this paper, a no reference bit stream model for quality assessment of SD and HD H.264/AVC video sequences based on packet loss visibility is proposed. The method considers the ...
112
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ICPR
2004
IEEE
16 years 2 months ago
2004
IEEE
This paper proposes a novel method for detecting nonconforming trajectories of objects as they pass through a scene. Existing methods mostly use spatial features to solve this pro...