Official Repository for the JasPer Image Coding Toolkit

GID (Generic Image Decoder): a standalone, portable generic Ada package for decoding images

The pure PHP graphics library

pbm, pgm, ppm image IO for modern C++ (single header only library)

画像の入出力

PNM( Portable Anymap Format ) AKA Netpbm ( PBM, PGM and PPM ) Reader and Writer

Docsis 3.1 PNM decoders

A Java ImageIO plugin for Portable Any Map (pgm, ppm and pbm)

C++ PNM reader/writer

Library of Really Useful Fortran modules

PNM is a collection of open image formats. This library supports ppm, pgm and pbm formats,

Simple JAVA API for calculating Group Delay using OFDM/OFDMA time domain IQ sample data.

WIC codecs for the Netpbm image family (.ppm, .pgm, .pbm) and Targa images (.tga)

pnm parser

Library for PNM in pure Nim.

Post-processing tool for scanned pages

A multi-threaded Mandelbrot and Julia set plotter in C

Draws shapes (currently only squares) to PBM files

ForImage - A Fortran library for processing and editing PNM images and managing colors.

Some examples of multi-scale simulating (perhaps without multi temporary)