Package jbigkit

JBIG1 lossless image compression tools

http://www.cl.cam.ac.uk/~mgk25/jbigkit/

The jbigkit package contains tools for converting between PBM and JBIG1
formats.

General Commands (Section 1)
jbgtopbm
Reads in a JBIG1 bi-level image entity (BIE) from a file or standard input, decompresses it, and outputs a portable bitmap (PBM) file. JBIG1 is a highly...
pbmtojbg
Reads in a portable bitmap (PBM) from a file or standard input, compresses it, and outputs the image as a JBIG1 bi-level image entity (BIE) file. JBIG1 is a...