This is a quick post on my Motion Tracking research progress. I’ve added some customizations to track functions, also much smoother object moving. Still no object edge processing yet. Thinking on how to do this more useful. Canny Edge Detector is cool but not sure it is a good idea to merge it inside this project. One of ideas was to implement Convex Hull to determinate object bounding but it’s not really accurate…
Hope I’ll have more ideas and time after my vacation 
Here is what we have for now (use controls to adjust results):
Camera Motion Tracker (You will need flash player 10 and web camera)
And couple of videos how it works for me:
Flash Motion Tracking | part 2
Multi object Motion tracking in Flash
