Stages:

1. Getting started with OpenCV
   • tutorial ​http://www.cognotics.com/opencv/servo_2007_series/index.html
   • examples
     
     • ​http://www.cognotics.com/opencv/downloads/camshift_wrapper/index.html
     • fixed bugs in these examples in order to run them.

2. Selection of Face Recognition algorithms
   • PCA (Principal component analysis)
     ​http://www.cs.otago.ac.nz/cosc453/student_tutorials/principal_components.pdf