Swiss army knife of image processing
Photo/Video/GIF enlargement using machine learning
A dithering software based around floats
Libraries and command line tools for medical image processing.
CUDA library for continuous optimization and light field analysis
Library to support quantitative analysis of radiotherapy data
OpenGL Image Processing LIBrary
Image processing framework to integrate EM software packages.
Heterogeneous Image Processing Acceleration (HIPACC) Framework
Computer vision and image processing library for Qt.