555 search results - page 8 / 111 » Polar codes are optimal for lossy source coding |
CORR
2008
Springer
13 years 7 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...
TIP
2008
13 years 7 months ago
2008
In image communication over lossy packet networks (e.g., cell phone communication) packet loss errors lead to damaged images. Damaged images can be repaired with passive error conc...
TIP
2002
13 years 7 months ago
2002
Abstract--This paper deals with the design and implementation of an image transform coding algorithm based on the integer wavelet transform (IWT). First of all, criteria are propos...
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...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
—Motivated by questions in lossy data compression and by theoretical considerations, the problem of estimating the rate-distortion function of an unknown (not necessarily discret...