99 search results - page 18 / 20 » Adaptive image coding with perceptual distortion control |
IJON
2007
13 years 5 months ago
2007
This perspective paper explores principles of unsupervised learning and how they relate to face recognition. Dependency coding and information maximization appear to be central pr...
ISCAS
2006
IEEE
14 years 12 hour ago
2006
IEEE
—In this paper, we address the key problem in real-time video coding, the rate-distortion (R-D) tradeoff. As most video coding applications employ color images, we analyze the R-...
ICIP
2005
IEEE
14 years 7 months ago
2005
IEEE
In 3GPP a standard for multimedia streaming over mobile networks called PSS (Packet-switched Streaming Service) has been specified. In order to deal with changing transmission char...
CCR
1998
13 years 5 months ago
1998
The single class best effort service available in the current Internet does not provide the guarantees, typically expressed in terms of minimum bandwidth and/or maximum delay or l...
TIP
2010
13 years 4 months ago
2010
—This paper proposes a selective data pruning-based compression scheme to improve the rate-distortion relation of compressed images and video sequences. The original frames are p...