The friendly Python Imaging Library fork
Image processing in Python
SciPy library main repository
Open Source Differentiable Computer Vision Library
A fast image processing library with low memory needs
Scientific Visualisation Made Easy
itom - an Open Source Measurement, Automation and Evaluation Software
Libraries and command line tools for medical image processing.
Fluid width for YouTube, Vimeo, Vine, VideoPress, DailyMotion, etc.
CSS library for Instagram filters
OTB is an open-source C++ library for remote sensing images processing
A Library for Interactive Modelling and Visualisation
Python-accessible toolkit for Geoscience & Remote Sensing Applications
C++ collection mostly for image processing
wxPython image processing software