ImageGear for C and C++ on Windows v19.5 - Updated
IBM MMR Compression
User Guide > File Formats and Compressions > Compressions > IBM MMR Compression

IBM MMR Compression

Full Name IBM Modified Modified Read
Compression ID IG_COMPRESSION_IBM_MMR = 15
ImageGear Component Core
Bit Depth 1
File Formats IBM IOCA, IBM MO:DCA
ImageGear Platforms Support WIN32, WIN64, Unix, Unix64, .NET, .NET64, MAC

Comments:

Compression for black and white documents, similar to CCITT Group 4.