Hi Luis,
Sorry, I just saw your post right now. I thought I had notifications activated, but apparently I didn't.
Anyways, thanks a lot for the suggestion! I guess my first step would be to look at the eye detector of the HaarCascade classifier, then extract the location of the center point, and maybe add a Kalman filter or similar to track the position over time.
You know what, I might just do a blog post on it over at
askaswiss.com!
Hope you enjoyed the book.
Best,
Michael