112 search results - page 6 / 23 » Adaptive Motion Estimation in Video Coding with a Stochastic... |
247
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CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
Robust tracking of abrupt motion is a challenging task
in computer vision due to the large motion uncertainty. In
this paper, we propose a stochastic approximation Monte
Carlo (...
136
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
In this paper we present a system to robustly estimate the 3D position of a human head. Before the face model is positioned in the initial frame, it is adapted to the 3D scan of t...
156
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ICASSP
2007
IEEE
15 years 5 months ago
2007
IEEE
Multi-reference frame motion estimation improves the accuracy of motion compensation in video coding. However, it also increases computational complexity dramatically. In this pap...
149
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
This paper proposes a subband adaptive motion compensated temporal filtering (MCTF) technique for scalable video coding and introduces a revised synthesis gain model for the quant...
125
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ICMCS
2006
IEEE
15 years 10 months ago
2006
IEEE
In conventional video coding, the complexity of an encoder is generally much higher than that of a decoder because of operations such as motion estimation consume significant com...