417 search results - page 23 / 84 » To learn representativeness of video frames |
135
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MM
2009
ACM
15 years 4 months ago
2009
ACM
Pervasive multimedia devices require accurate video retargeting, especially in connected consumer electronics platforms. In this paper, we present a context assisted spatialtempor...
JEI
2000
14 years 11 months ago
2000
Motion estimation is a temporal image compression technique, where an n x n block of pixels in the current frame of a video sequence is represented by a motion vector with respect...
FGR
2004
IEEE
15 years 3 months ago
2004
IEEE
We wish to model the way in which faces move in video sequences. We represent facial behaviour as a sequence of short actions. Each action is a sample from a statistical model rep...
76
Voted
ICIAP
2009
ACM
15 years 4 months ago
2009
ACM
The direct visual inspection of WCE video by an expert is a tiring and cost activity and it is a true bottleneck to the widespread application of this diagnostic technique. In this...
177
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ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
We propose a new statistical model, named Hierarchical Topic Trajectory Model (HTTM), for acquiring a dynamically changing topic model that represents the relationship between vid...