Model Railway CAD program
Advanced PNG optimization program
A project that has moved to GitHub
Display, convert, and edit raster image and vector image files
The cross-platform library behind the Hugin photo stitcher
Img is a collection of format handlers for the Tk photo image type.
Audio visualisation library
Lynkeos is an astronomical webcam image processing software for OS X.
Retro Computer Image Library
medical image conversion utility
Tools to process and visualize scientific data and images