700 search results - page 10 / 140 » Design of Optimal Quantizers for Distributed Source Coding |
TSP
2011
13 years 2 months ago
2011
—This paper studies low-delay Wyner–Ziv coding, i.e., lossy source coding with side information at the decoder, with emphasis on the extreme of zero delay. To achieve zero dela...
ICIP
2007
IEEE
14 years 9 months ago
2007
IEEE
Image authentication is important in content delivery via untrusted intermediaries, such as peer-to-peer (P2P) file sharing. Many differently encoded versions of the original imag...
TCOM
2008
13 years 7 months ago
2008
We consider the transmission of a Gaussian source through a block fading channel. Assuming each block is decoded independently, the received distortion depends on the tradeoff betw...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We consider the rate allocation problem for multiple-description quantization of the signal described by an adaptive model with a fixed structure. The source modeling in coding g...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper proposes a method to optimize the performance of tandem source–channel coding with respect to the mean-squared error by exploiting the unequal error protection coding...