Author(s): Renju Renjith, Joby P P
Abstract: Facial Expression Recognition is an innovation which utilizes biometric markers to recognize feelings in human faces. All the more unequivocally, this innovation is a supposition investigation device and can naturally distinguish the six fundamental or general articulations. Facial Expression is one of the significant non verbal channels through which human feeling state is conveyed, it includes the examination and acknowledgment of facial highlights. Facial Expression Recognition is classified as social biometrics and furthermore relevant in the field of computer vision .This paper presents an audit of exhibitions and impediment of different Facial Expression Recognition techniques and analyze the performance and limitation of each method on the basis of accuracy of detecting the emotion.