7720 search results - page 141 / 1544 » Motion signal processing |
150
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
The main contribution presented here is an adaptive/unsupervised iterative thresholding algorithm for sparse representation of signals which can be modeled as the sum of two compo...
130
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ICIP
2007
IEEE
16 years 6 months ago
2007
IEEE
In this paper, we propose a fast reverse motion estimation algorithm with efficient mode decision for reverse transcoding of H.264 bitstream. By analyzing the motion vectors and m...
143
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
This paper investigates the performance of different temporal concealment techniques when incorporated within a long-term motion compensated video codec. In particular, the paper ...
165
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ICIP
2009
IEEE
16 years 5 months ago
2009
IEEE
Methods for motion compensated frame rate upconversion exploit motion in order to generate interpolated frames that are temporally located between the available original frames of...
150
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ICIP
2008
IEEE
15 years 11 months ago
2008
IEEE
A new time-sequential approach for motion layer extraction is presented. We assume that the scene can be described by a set of layers associated to affine motion models. In one o...