MORphological PHenotype Extraction
Extract prominent colors from an image. JS port of Android's Palette
OTB is an open-source C++ library for remote sensing images processing
PNG image processing
Astronomical object/structure detection from 1D and 2D data sets.
A cross-section image analysis tool
Software for analysis of MRI QA images
A Java image processing library
OpenGL Image Processing LIBrary
fill a selection according to neighboring gradient area
Image processing framework to integrate EM software packages.
free image processing software
Standalone tool for taking pictures out of your webcam