How to track how long a pixels moves for in a video

I am trying to figure out how to track a pixel or a object that moves from point A in my video to point B. And get the time that the object/pixels moves for. Does any one know how to do that much help is needed.

Answer 1

[Dima Lisin]

If you have the Computer Vision System Toolbox, try using vision.PointTracker .

Also, more information about what you are trying to do would help. Is your camera stationary? What kind of objects do you need to track? Do you need to track a single point, a single object, or multiple objects?

[Wyatt Wise-Jarvis]

what about tracking length of an artery diameter vs time of an AVI file