Face detection for multiple faces in an image

I am using MATLAB 2012a, can anyone provide me with code to detect multiple faces in photograph. I have to crop them further and use it for face recognition. The program given in help is able to detect only one face for the version i am using. Please help me with this.

Answer 1

[Prasad Kalane]

Check out demo in MATLAB 2012b onwards.... http://www.mathworks.in/help/vision/ref/vision.cascadeobjectdetectorclass.html