The friendly Python Imaging Library fork
Emgu CV is a cross platform .Net wrapper for OpenCV
itom - an Open Source Measurement, Automation and Evaluation Software
Scientific Visualisation Made Easy
Libraries and command line tools for medical image processing.
Fluid width for YouTube, Vimeo, Vine, VideoPress, DailyMotion, etc.
OTB is an open-source C++ library for remote sensing images processing
Astronomical object/structure detection from 1D and 2D data sets.
OpenGL Image Processing LIBrary
Bildster is an image processing library for educational purposes.
Add watermark to any image or photo (batch processing available).
View and alter images (batch processing available).
An image processing and analysis library for Matlab
A Library for Interactive Modelling and Visualisation
A C++ template library extending syntax towards mathematical notation
Computer vision and image processing library for Qt.
OpenCV library wrapper for Lua language