jpeg-6b:
Contains the source of the JPEG lib from IJG (lossy only)
http://www.ijg.org/files/
jpeg_ls:
Contains the source of the JPEG-LS implementation from UBC
http://spmg.ece.ubc.ca/research/jpeg/jpeg_ls/jpegls.html
-> mirror at http://kt.ijs.si/aleks/jpeg-ls/mirror.htm
<http://www.dclunie.com/medical-image-faq/html/part7.html>
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JPEG-LS ISO/IEC 14495-1 (ITU T.87) Information and codecs:
* http://www.itu.int/rec/T-REC-T.87-199806-I/en JPEG-LS Standard (free from ITU)
* http://www.jpeg.org/public/fcd14495p.pdf JPEG-LS Final Committee Draft
* http://www.hpl.hp.com/loco/ JPEG-LS LOCO object code from HP
* http://www.dclunie.com/jpegls.html JPEG-LS source code from David Clunie
* http://spmg.ece.ubc.ca/research/jpeg/jpeg_ls/jpegls.html JPEG-LS source code from UBC (based on HP codec) (site is dead - see mirror below)
* http://kt.ijs.si/aleks/jpeg-ls/mirror.htm Mirror of JPEG-LS source code from UBC (based on HP codec), Aleks Jakulin mirror site
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ljpeg-6b:
Contains the source of the JPEG lib from IJG and the patch from Ken Murchison of Oceana Matrix Ltd (lossy+lossless)
Add lossless compression and decompression for JPEG (8, 12 and 16bits)
http://www.oceana.com/ftp/ljpeg/
jpeg-ari:
Contains the source of the JPEG lib from IJG and the patch from Guido Vollbeding <guido@jpegclub.org>
Add arithmetic encoding and decoding back-end for JPEG.
http://sylvana.net/jpeg-ari/