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| Access control system based on image acquisition and face recognition |
1.School of Computer Science and Telecommunications Engineering,Jiangsu University,Zhenjiang,Jiangsu 212013,China; 2.Zhenjiang Jiangda Kemao Information System Limited Company,Zhenjiang,Jiangsu 212001,China）
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Abstract Based on high-speed image gathering and access control,by adopting the FPGA embedded SOPC plan,the human face attendance access control management system was developed. The hardware platform to gather and control images was constructed. Personalization feature extraction algorithm based on the Gabor wavelet transformation was presented,and extraction was carried out with different frequencies and angle directions. The delamination face comparison recognition methods based on the elastic template matching and the SVM algorithm were elaborated. The different threshold values were applied to test the system in VC＋＋. The results show that in this system,eigenvector dimensionality reduction is realized,the correct rate in human face recognition is effectively increased,the probability of misrecognition is reduced,and the recognition speed is also increased.
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2009, Vol. 30 
