ADAMS is a workflow engine for building complex knowledge workflows.
ProStack - a platform for image processing and analysis
BRIC is a powerful tool for batch image processing.
Java source code for image processing books by Burger & Burge
fill a selection according to neighboring gradient area
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).
iwatermark is a image watermarking web application.
An Image Processing Framework