View source for Lossless JPEG (original)

== Software ==
* [https://github.com/thorfdbg/libjpeg Thomas Richter's libjpeg]
* [ftp://ftp.graphicsmagick.org/pub/GraphicsMagick/delegates/ljpeg-6b.tar.gz ljpeg-6b.tar.gz]: Lossless JPEG patch for [http://www.ijg.org/files/jpegsrc.v6b.tar.gz IJG libjpeg 6b] (presumably by Ken Murchison)
* [ftp://ftp.cs.cornell.edu/pub/multimed/ljpg.tar.Z Lossless JPEG Codec (Cornell University)]: pnmtoljpg, ljpgtopnm
* [http://www.dclunie.com/jpegge.html Stanford PVRG JPEG]
** [http://www.cs.unibo.it/~roffilli/pub/JPEGv1.2.1_LINUXport.tgz Linux port] by [http://www.cs.unibo.it/~roffilli/sw.html Matteo Roffilli]
* [http://www.cybercom.net/~dcoffin/dcraw/ dcraw] includes a (probably incomplete) Lossless JPEG decoder