pbma_io, a C code which reads and writes files in the ASCII PBM format for 2D bit map graphics information.
There are many graphics programs, such as xv() and GIMP, that can display images in this format, or translate them to other formats such as BMP, GIF, JPEG, MacPaint, X Window, and so on.
The information on this web page is distributed under the MIT license.
pbma_io is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and a Octave version and a Python version.
pbma, a data directory which contains some example ASCII PBM files.
pbmb_io, a C code which handles the binary PBM (Portable Bit Map) format.
pgma_io, a C code which handles the ASCII PGM (Portable Gray Map) format.
ppma_io, a C code which can read or write ASCII PPM (Portable Pixel Map) graphics files.