Using Motion Analysis and Object Tracking in opencv for android for Pupil Movement

Question

I am constantly getting frames of an eye from a webcam. I need to detect where the pupil relative to its previous position using Object Tracking with OpenCv for Android.

So far I haven't been able to find any useful pointers as to how to go about it. Are there any links/tutorials that can help?

I have already used detection algorithms like Contour Detection, Hough Circles etc, which sometimes yield false positives so I wanted something more robust.

Answer 1

Anyway, I can suggest you try implement ideas from paper:

Accurate Eye Center Location and Tracking Using Isophote Curvature

I have used this method, it gives good results, fast and simple.