The system comes with feature of identifying or verifying a person using digital image or a video frame from a video source is called as facial recognition system. It is widely used in security system. It is similar to the biometrics software technology fingerprint or eye iris recognition systems. The identification process is executed by comparing an individual's facial features, which are extracted from an image, with those stored in a database. Facial recognition is used in different application sector such as government, BFSI and defense sectors for preventing illegal activity to high-security areas as well as other private and public buildings.