The friendly Python Imaging Library fork
itom - an Open Source Measurement, Automation and Evaluation Software
ProStack - a platform for image processing and analysis
Astronomical object/structure detection from 1D and 2D data sets.
Emgu CV is a cross platform .Net wrapper for OpenCV
BRIC is a powerful tool for batch image processing.
Modular Image Processing in Python
Fluid width for YouTube, Vimeo, Vine, VideoPress, DailyMotion, etc.
Tools to train Image Operators automatically from a set of samples.
fill a selection according to neighboring gradient area
matlab 2D image processing GUI toolbox for flow visualization
Add watermark to any image or photo (batch processing available).
A Multi-functional GUI-based Program for Image Processing and Analysis
iwatermark is a image watermarking web application.
A Library for Interactive Modelling and Visualisation
Computer vision and image processing library for Qt.
IDE for creating interactive Flash and HTML5 content