PyVision is a object-oriented Computer Vision Toolkit for researchers that contains vision and machine learning algorithms and algorithm analysis and easily interfaces with scipy/numpy, PIL, opencv and other computer and machine learning libraries.
pyRREF is written in Python and it allows users to input a rectangular matrix to receive its reduced row echelon form. mimeTeX and PIL are currently used for output.
Read single-band NASA PDS (Planetary Data System) Image files in Python. Query header information and extract binary image data in a format suitable for PIL (Python Imaging Library). Works for Pathfinder and Mars Exploration Rover images, maybe others.