Scan Tailor Experimental is an interactive post-processing tool
Swiss army knife of image processing
A collection of packages providing extra functionality for GNU Octave
Photo/Video/GIF enlargement using machine learning
Scientific Visualisation Made Easy
itom - an Open Source Measurement, Automation and Evaluation Software
Astrophotography image & video processor. Full processing cycle
A powerful tool designed to reconstruct an original image from pieces
A dithering software based around floats
Image processing library in C/C++
Resilient Image Library - successor to DevIL
ScanTailor Deviant - a fork based on Universal and Experimental family
ScanTailor Advanced is the version that merges STF and STE
ScanTailor Universal - a fork based on Enhanced+Featured+Master
Optical music recognition library
Lenna: Open Source Image Processing Program
A Free Experimental System for Image Processing
Libraries and command line tools for medical image processing.
Graphic Live Mixer
grab the frames of your animation!
High performance image processing library in C++
A small C library for building user interfaces with C, XML and CSS.
Lean and fast image viewer with minimal GUI