I need a algorithm and its step by step process for extracting facial features from image in matlab

i need to extract facial features from image for biometrics project. please provide me algorithm and its step by step process for extracting features from face image in matlab

Answer 1

[Image Analyst]

Go here: http://www.visionbib.com/bibliography/contentspeople.html#Face%20Recognition,%20Detection,%20Tracking,%20Gesture%20Recognition,%20Fingerprints,%20Biometrics

Then pick an algorithm and code it up.

Brett from the Mathworks has also uploaded face analysis programs to his File Exchange: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A911