ISO/IEC 11544:1993 Preview
Information technology -- Coded representation of picture and audio information -- Progressive bi-level image compression
This standard was last reviewed and confirmed* in 2015.
*Therefore this version remains current
Defines a bit-preserving (lossless) compression method for coding image bit-planes and is particularly suitable for bi-level (two-tone, including black-white) images. Specifies requirements and test methods and gives datastream examples.