7720 search results - page 362 / 1544 » Motion signal processing |
182
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ICIP
2010
IEEE
15 years 4 months ago
2010
IEEE
Inspired by recent results showing that Wyner-Ziv coding using a combination of source and channel coding may be more efficient than pure channel coding, we have applied coset cod...
215
Voted
ICIP
2009
IEEE
15 years 4 months ago
2009
IEEE
This paper deals with the problem of efficiently computing the optical flow of image sequences acquired by omnidirectional (nearly full field of view) cameras. We formulate the pr...
168
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ICPR
2010
IEEE
16 years 1 months ago
2010
IEEE
We present a fast technique for retrieving video clips using free-hand sketched queries. Visual keypoints within each video are detected and tracked to form short trajectories, wh...
192
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ICIP
2000
IEEE
15 years 11 months ago
2000
IEEE
In this paper we propose an algorithm to partition MPEG-4 video objects into temporal segments with uniform activity levels. These segments can be used for efficient summarization...
186
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MVA
1990
15 years 8 months ago
1990
Multiresolution pyramid techniques can improve the efficiency of basic vision algorithms by orders of magnitude. They will be key to developing practical vision systems to perform...