Journal article
On Multirate Optimality of JPEG2000 Code Stream
Abstract
Arguably, the most important and defining feature of the JPEG2000 image compression standard is its R-D optimized code stream of multiple progressive layers. This code stream is an interleaving of many scalable code streams of different sample blocks. In this paper, we reexamine the R-D optimality of JPEG2000 scalable code streams under an expected multirate distortion measure (EMRD), which is defined to be the average distortion weighted by a …
Authors
Wu X; Dumitrescu S; Zhang N
Journal
IEEE Transactions on Image Processing, Vol. 14, No. 12, pp. 2012–2023
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
12 2005
DOI
10.1109/tip.2005.857267
ISSN
1057-7149