72 search results - page 3 / 15 » The Dispersion of Lossy Source Coding |
ISITA
2010
13 years 13 days ago
2010
We consider the Binary Erasure Source (BES) introduced by Martinian and Yedidia. Based on the technique introduced by Martinian and Wainwright, we upper bound the rate-distortion p...
TIT
1998
13 years 5 months ago
1998
CORR
2006
Springer
13 years 5 months ago
2006
Springer
Abstract-- Recent work has suggested that low-density generator matrix (LDGM) codes are likely to be effective for lossy source coding problems. We derive rigorous upper bounds on ...
DCC
2009
IEEE
14 years 6 months ago
2009
IEEE
We present a new lossy compressor for discrete sources. For coding a source sequence xn , the encoder starts by assigning a certain cost to each reconstruction sequence. It then f...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
Lossy transmission over a relay channel in which the relay has access to correlated side information is considered. First, a joint source-channel decode-and-forward scheme is propo...