Enhancement of Security in International Data Encryption Algorithm (Idea) By Increasing Its Key Length

Abstract: The facial tracking and recognition technology is used to improve the image and video quality and security purpose. The facial tracking and recognition technology is used to improve the facial expression. The facial expression is used to combine the action unit and give the expression. The six basic expressions having in our face that expression is (Surprise, Happy, Anger, etc)... The new technology in facial activity the face we have to divide into three level top, bottom and middle level. The base level facial feature points more or less each facial component, i.e., eyebrow; mouth, etc., second middle level, facial action units, distinct in the faces. In the top level, six universal facial expressions represent the global facial muscle progress and are commonly used to describe the human feeling states. We are recognition the facial expression and check to the training data on neural database system and check expression and give the result. In this paper we discussed a "survey of Advanced Facial Feature Tracking and Facial Expression Recognition in image processing". This paper describes the major improvement in the Facial Feature Tracking and Facial Expression Recognition Techniques for advanced image processing Researches.

Keywords: Action unit, Image processing, Simultaneous Tracking and recognition, Expression Recognition, Dynamic Bayesian Network, Sparse Representation