eyepy

A computer vision library for python

http://code.google.com/p/eyepy/

vision-scikit

a python based computer vision framework

http://code.google.com/p/vision-scikit/

python-cvgreyc

Computer vision library in Python by the GREYC laboratory.

http://code.google.com/p/python-cvgreyc/

PYCAM : filtering, face tracking, object detection and feature detection

Using python in Computer Vision interesting project:

http://code.google.com/p/pycam/