ImageGear for C and C++ on Windows v19.10 - Updated
RAW Compression
User Guide > File Formats and Compressions > Compressions > RAW Compression

RAW Compression

Full Name RAW compression (Uncompressed binary compression)
Compression ID IG_COMPRESSION_RAW = 24
ImageGear Component Core
Bit Depth Gray level: 1, 8, 16 bpp; RGB 24, 48 bpp
File Formats PBM, PGM, PNM, PPM
ImageGear Platforms Support WIN32, WIN64, Unix, Unix64, .NET, .NET64, MAC

Comments:

Uncompressed binary compression. PBM/PGM/PNM/PPM formats use the term "RAW" for uncompressed binary compression, as opposed to ASCII compression.