Know about the face recognaition using matlab

Actually am work on student attendance system using face recognition. can you help me for that, so my question is how we build this project using Matlab. so how we wrote algorithm for that.

Answer 1

[Image Analyst]

Did you try a search of Answers: http://www.mathworks.com/matlabcentral/answers/?term=tag%3A%22face+recognition%22

or a search of VisionBib: http://www.visionbib.com/bibliography/contentspeople.html#Face%20Recognition,%20Detection,%20Tracking,%20Gesture%20Recognition,%20Fingerprints,%20Biometrics

[Image Analyst]

This page has lots of algorithms:

21.2.2.5 Face Recognition at a Distance

http://www.visionbib.com/bibliography/people892dis1.html#Face%20Recognition%20at%20a%20Distance