Now we consider the face recognition. This topic continues the face detection paper: "Rapis Stereo-Vision Enhanced Face Detection". We shell use Principian Component Analisys (PCA) on 3D data to have more accurate recognition system. Here we use the results described in the topic "3D face reconstruction from stereo". At the moment we have a stereo library, which consists of 34 faces and corresponding disparitiy maps.
These examples illustrate the library with the average face / disparity at the bottom right corner (needed by PCA).

One more demo of the library: faces and corresponding disparities maps together: