168 search results - page 7 / 34 » Binary Codes for Non-Uniform Sources |
TIT
2010
13 years 3 months ago
2010
We consider the Wyner-Ziv (WZ) problem of lossy compression where the decompressor observes a noisy version of the source, whose statistics are unknown. A new family of WZ coding a...
TIT
2010
13 years 3 months ago
2010
We study the use of low-density generator matrix (LDGM) codes for lossy compression of the Bernoulli symmetric source. First, we establish rigorous upper bounds on the average dist...
TCOM
2010
13 years 3 months ago
2010
It is shown that binary low-density generator matrix codes can achieve the rate-distortion bound of discrete memoryless sources with general distortion measure via multilevel quant...
ICIP
2008
IEEE
14 years 2 months ago
2008
IEEE
Wyner-Ziv coding of multiview images avoids communications between source cameras. To achieve good compression performance, the decoder must relate the source and side information...
CIC
2006
13 years 9 months ago
2006
- We investigate the simplest Slepian-Wolf source network, consisting of an information source correlated with a second source used as a side-information for the decoder but not th...