Paper Title
An Analytical Survey on Face Recognition Systems

Among various biometric techniques, face recognition is the most popular and widely used technology. It is less expensive, natural and more effective as compared to other techniques. The face recognition techniques can be divided into various categories. Some techniques use whole face for detection while others use only some features of the face. In this paper, we present an analytical survey on different face detection methods. A comparative study between different methods has been provided. We have also analyzed the use of face recognition system as an identification tool. A comprehensive survey with detailed explanationsof various methods within each category has been provided. Keywords - Face recognition system, templajte based matching, geometric based methods, wireless sensor network based methods