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  2015, Vol. 28 Issue (12): 1100-1109    DOI: 10.16451/j.cnki.issn1003-6059.201512006
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Center-Based Line Neighborhood Discriminant Embedding Algorithm and Its Application to Face Recognition
YANG Zhang-Jing1, HUANG Pu2, ZHANG Fan-Long1, YANG Guo-Wei1
1.School of Technology, Nanjing Audit University, Nanjing 211815
2.School of Computer Science and Technology, Nanjing University of Posts and Telecommunications, Nanjing 210023

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Abstract  To overcome the drawbacks of the existing marginal fisher analysis algorithm in feature extraction, a center-based line neighborhood discriminant embedding (CLNDE) algorithm is proposed for face recognition. Firstly, the distance from a sample point to the center-based line is utilized to construct the within-class similarity matrix and the between-class similarity matrix, respectively. Next, the between-class local scatter and the within-class local scatter of samples are calculated by the constructed similarity matrices. Finally, the optimal transformation matrix is found by maximizing the between-class local scatter and minimizing the within-class local scatter simultaneously. Experimental results on face databases demonstrate the superiority of the proposed algorithm.
Key wordsFace Recognition      Feature Extraction      Manifold Learning      Center-Based Line     
Received: 02 March 2015     
ZTFLH: TP 391.4  
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YANG Zhang-Jing
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YANG Guo-Wei
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YANG Zhang-Jing,HUANG Pu,ZHANG Fan-Long等. Center-Based Line Neighborhood Discriminant Embedding Algorithm and Its Application to Face Recognition[J]. , 2015, 28(12): 1100-1109.
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http://manu46.magtech.com.cn/Jweb_prai/EN/10.16451/j.cnki.issn1003-6059.201512006      OR     http://manu46.magtech.com.cn/Jweb_prai/EN/Y2015/V28/I12/1100
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