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
  1. "OpenJPEG library : an open source JPEG 2000 codec". Retrieved 2011-01-12.
  2. "OpenJPEG 2.4.0 released". Retrieved 2020-12-29.
  3. http://openjpeg.googlecode.com/svn/tags/version.2.1/NEWS
  4. https://imagemagick.org/discourse-server/viewtopic.php?p=114432#p114432
  5. http://www.openjpeg.org/2015/07/09/openjpeg-officially-reference-software/
  6. Mathieu Malaterre (30 Jun 2005). "Re: [Dcmlib] jpeg 2000". Newsgroup: comp.protocols.dicom. Usenet: kAUwe.47790$fp6.35688@twister.nyroc.rr.com.


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