The Research of Multi-Modal Biometrics Bases on Verification Mode

Single-modal biometrics there has been a lot of questions,which at accuracy,user acceptance,cost and other aspects of disadvantage are different.The use of multi-modal biometrics can improve the recognition performance,and adapt to their respective applications.This paper introduces the multi-modal biometrics and gives a multi-modal biometrics based on biometric in single-model.Finally based on the characteristics of human face and voice of the multi-modal biometrics biology-related experiments proves that multi-modal biometrics has significantly improved the identification of the previous single-modal certification at the level of performance and the user acceptance,etc.,and enhanced system robustness and practicality.