Motion models

[motters]

Some info on probabilistic motion models:

http://code.google.com/p/sentience/wiki/MotionModels

You may well ask of what relevance is this to a vision system.
Traditionally most machine vision systems are just open loop - they're
not active vision. In reality visual perception is part of a closed
loop for any animal or robot. Perception leads to action and action
leads to new perception.