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A monitoring alarm system for the elder was designed in this paper. We use a series of continuous human posture detecting to determine whether the elder is in a normal condition, otherwise to give an alarm to ambulance center. The system is mainly used to help elder person to give an alarm when he or her is in suddenness or fall ill unexpectedly at home alone. In this paper we use background difference...
Biometrics is a Technology that can carry out the identification and authentication according to the physiological or behavioral characteristics. The technology has the reliability, security, convenience and safety and so on. With the rapid development of computer technology and the needs of ever-increasing information security, biometrics is more and more important. Firstly, the paper makes a brief...
It is a new system that established on the platform of the ARM9 and ZC301 camera. It can capture images by line analysis. In order to obtain reliable and efficient image recognition results, an ARM9 hardware platform for the image recognition system has been used. In this system, the Principal Component Analysis(PCA) can be used to analyze and process images. And then the effective features of the...
In this paper, a new algorithm of feature parameter extraction is proposed for application in speaker recognition system, which combines the traditional MFCC and the dynamic MFCC as a new series of coefficients. According to the statistics analysis of the different contribution by the dynamic MFCC and traditional MFCC, these coefficients are weighted as front-end parameters of the GMM, which would...
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