OpenJPEG

OpenJPEG is an open-source library to encode and decode JPEG 2000 images. As of version 2.1 released in April 2014, it is officially conformant with the JPEG 2000 Part-1 standard.[3] It was subsequently adopted by ImageMagick instead of JasPer in 6.8.8-2[4] and approved as new reference software for this standard in July 2015.[5] OpenJPEG is a fork of libj2k, a JPEG-2000 codec library written by David Janssens during his master thesis at University of Louvain (UCLouvain) in 2001.

OpenJPEG
Original author(s)Hervé Drolon, François-Olivier Devaux, Antonin Descampe, Yannick Verschueren, David Janssens, Benoît Macq
Initial releaseDecember 15, 2005 (2005-12-15)[1]
Stable release
2.4.0 / December 28, 2020 (2020-12-28)[2]
Repository
Written inC
Operating systemMac OS X, Windows, POSIX
Typegraphic software
LicenseBSD
Websitewww.openjpeg.org

Unlike JasPer,[6] another open-source JPEG 2000 implementation, OpenJPEG fully respects the JPEG 2000 specification and can compress and decompress lossless 16-bit images.

See also

References


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