Overview of Occlusion Face Recognition Technology

Abstract

Face recognition is a biometric techniques that based on the comparison and analysis of individual facial contour patterns, it can uniquely identify or verify people. In the process of carding and reviewing the development of face recognition technology, this paper introduces the problem of face recognition under the condition of occlusion which is more and more important in the field of face recognition. Through the analysis and comparison of the several occlusion face recognition algorithms, the advantages and disadvantages of these methods and their application are recognized.