Face identification is a computer technology being used in a variety of applications that identifies human faces in
digital images. Face identification from image or video is a popular to pic in biometrics research. Many public places usually
have surveillance cameras for video capture and these cameras have their significant value for security purpose. It is widely
acknowledged that the face recognition have played an important role in surveillance system as it doesn’t need the object’s
cooperation. The actual advantages of face based identification over other biometrics are uniqueness and acceptance. Face
identification also refers to the psychological process by which humans locate and attend to faces in a visual scene. Face
detection can be regarded as a specific case of object-class detection. In object-class detection, the task is to find the locations
and sizes of all objects in an image that belong to a given class. Examples include upper torsos, pedestrians, and cars.
