Arguably the most important and defining feature of JPEG 2000 image compression standard is its R-D optimized code stream of multiple progressive layers.
A key component of JPEG 2000 is an R-D optimization scheme called EBCOT (Embedded Block Coding pf Optimal Truncation). [4]. The purpose of EBCOT is to ...
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 ...
Arguably the most important and defining feature of JPEG 2000 image compression standard is its R-D optimized code stream of multiple progressive layers.
TL;DR: A new rate control method devised to provide quality scalability to JPEG2000 codestreams containing a single or few quality layers based on a Reverse ...
Dec 8, 2008 · Converts a j2k codestream in memory to an RGB888 memory buffer. TODO: 1. Upgrade to enable specification of desired output pixel formats.
On optimality of JPEG2000 code stream Conferences uri icon. View record in Web of Science ®. Overview; Research; Identity; Additional Document Info; View All.
Nov 19, 2012 · For an application we are developing it is important for us to know how much data (in bytes) is stored in a JPEG2000 code stream for each ...
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Quality scalability is a fundamental feature of JPEG2000, achieved through the use of quality layers that are optimally formed in the encoder by ...
The rate-distortion optimality of a JPEG2000 codestream is determined by the density and distribution of the quality layers it contains.