基于奇异值与特征融合矩阵的自适应人脸识别.pdfVIP

， （ ） 计算机工程与应用 162 2010 46 7 Computer Engineering and Applications 基于奇异值与特征融合矩阵的自适应人脸识别 王宏勇，廖海斌，段新华，丁 汨 ， ， ， WANG Hong-yong LIAO Hai-bin DUAN Xin-hua DING Mi 河南工业大学信息科学与工程学院，郑州 450001 ， ， ， College of Information Science and Engineering Henan University of Technology Zhengzhou 450001 China ： E-mial wangt88_001@163.com ， ， ， WANG Hong -yong LIAO Hai -bin DUAN Xin -hua et al.Weighted adaptive face recognition using singular value and ， ， （）： feature-matrix.Computer Engineering and Applications 2010 46 7 162-164. ： ， Abstract In order to recognize face quickly and accurately a weighted adaptive algorithm based on the conjunction of partial and entire features is proposed.Global features and local features of six key parts of face are extracted respectively by singular ， value to get the feature-matrix dynamic method of how to choose the weights of local features and formula of how to obtain the ， （ ） feature-matrix is given and proved.Finally the traditional Support Vector Machine SVM is improved to recognize the unknown ， faces.Experiments show that the proposed algorithm can not only calculate efficiently and work easily but also deal with low ， recognition rate problems in SVD and small sample problems in LDA effectively and the result indicates that it has a good per－ formance and future. ： ； ； （ ）；