Abstract: “In today’s complex, geographically mobile, increasingly electronically inter-connected information society, accurate identification is becoming very important and the problem of identifying a person is becoming ever increasingly difficult. In this fast moving world to keep a watch on every individual is very tiresome and time consuming which is next to impossible. Automatic face recognition system has been designed to automatically detect the culprits from”

Keywords: Pca, Lda and Neural network Back propagation Algorithm