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ISO/IEC 15444-2:2021

Information technology — JPEG 2000 image coding system — Part 2: Extensions

General information
Valid from 12.11.2021
Directives or regulations
None
Standard history
Status
Date
Type
Name
12.11.2021
Main
17.07.2015
Amendment
17.07.2015
Amendment
28.08.2007
Corrigendum
09.01.2006
Amendment
23.06.2005
Corrigendum
18.05.2004
Main
This document defines a set of lossless (bit-preserving) and lossy compression methods for coding continuous-tone, bi-level, grey-scale, colour digital still images, or multi-component images. This document: –      specifies extended decoding processes for converting compressed image data to reconstructed image data; –      specifies an extended codestream syntax containing information for interpreting the compressed image data; –      specifies an extended file format; –      specifies a container to store image metadata; –      defines a standard set of image metadata; –      provides guidance on extended encoding processes for converting source image data to compressed image data; –      provides guidance on how to implement these processes in practice.
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