463 search results - page 50 / 93 » Joint identity-message coding |
147
Voted
GLOBECOM
2006
IEEE
15 years 9 months ago
2006
IEEE
— We study coding and modulation rate adaptation problem for HARQ systems with partially observable state from cross-layer viewpoint. The rate of convolutionally coded MQAM is ad...
111
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ICIP
2006
IEEE
16 years 5 months ago
2006
IEEE
SP-frame is a new picture type supported by H.264, and supports functions such as rate-switching and random-access. In this paper, we investigate several complementary methods to ...
106
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ICIP
2001
IEEE
16 years 5 months ago
2001
IEEE
In progressive joint source-channel coding of images, experiments show that optimizing rate allocation according to PSNR criteria and according to rate criteria produce essentiall...
113
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ICIP
1998
IEEE
16 years 5 months ago
1998
IEEE
This paper describes e cient and optimal encoding and representation of object contours. Contours are approximated by connected second-order spline segments, each de ned by three ...
123
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CVPR
2010
IEEE
16 years 5 days ago
2010
IEEE
We propose a method for deblurring of spatially variant object motion. A principal challenge of this problem is how to estimate the point spread function (PSF) of the spatially va...