darktable is an open source photography workflow application
ImageMagick 7
Library to encode and decode images in WebP format
Scanning probe microscopy data visualisation and analysis
A collection of packages providing extra functionality for GNU Octave
ProStack - a platform for image processing and analysis
Resilient Image Library - successor to DevIL
Image processing library in C/C++
Graphic Live Mixer
Tools to train Image Operators automatically from a set of samples.
Advanced image processing toolbox for Scilab on Unix/Linux/Mac OS
Bildster is an image processing library for educational purposes.
A Library for Interactive Modelling and Visualisation
LBP implementation in multiple computing platforms (ARM,GPU, DSP...)