1642 search results - page 258 / 329 » An object based motion method for video coding |
101
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CRV
2006
IEEE
15 years 1 months ago
2006
IEEE
While the geometric aspects of structure and motion estimation from uncalibrated images are well understood, and it has great promise in applications, it has not seen widespread u...
ECCV
2008
Springer
15 years 11 months ago
2008
Springer
This paper proposes a metric learning based approach for human activity recognition with two main objectives: (1) reject unfamiliar activities and (2) learn with few examples. We s...
123
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TIP
2010
14 years 8 months ago
2010
—This paper proposes a selective data pruning-based compression scheme to improve the rate-distortion relation of compressed images and video sequences. The original frames are p...
TVCG
2011
14 years 4 months ago
2011
—We present a novel approach to direct and control virtual crowds using navigation fields. Our method guides one or more agents towards desired goals based on guidance fields. ...
ICVGIP
2008
14 years 11 months ago
2008
In this work, we propose a simple yet highly effective algorithm for tracking a target through significant scale and orientation change. We divide the target into a number of frag...