Bildster is an image processing library for educational purposes.
matlab 2D image processing GUI toolbox for flow visualization
Add watermark to any image or photo (batch processing available).
View and alter images (batch processing available).
A set of plugins and tools for ImageJ (Image processing sofware)
iwatermark is a image watermarking web application.
An Image Processing Framework
Open source library for processing arrays and matrices
StereoWS developed by UCL-MSSL within the ProVisG project
A JBIG2 decoder written for Java under a BSD license