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UODV: improved algorithm and generalized theory
Jing, XY; Zhang, D; Jin, Z
2003-11-01
发表期刊PATTERN RECOGNITION
卷号36期号:11页码:2593-2602
文章类型Article
摘要Uncorrelated optimal discrimination vectors (UODV) is an effective linear discrimination approach. However, this approach has the disadvantages in both the algorithm and the theory. In light of this, we propose an improved UODV algorithm based on the typical principal component analysis (TPCA), which can satisfy the statistical uncorrelation and utilize the total scatter information of the training samples. Then, a new and generalized theorem on UODV is presented. This generalized theorem reveals the essential relationship between UODV and the well-known Fisherface method, and proves that our improved UODV algorithm is theoretically superior to the Fisherface method. Experimental results on both 1-D and 2-D data prove that our algorithm outperforms the original UODV approach and the Fisherface method. (C) 2003 Pattern Recognition Society. Published by Elsevier Ltd. All rights reserved.
关键词Uncorrelated Optimal Discrimination Vectors Improved Algorithm Typical Principal Component Analysis Statistical Uncorrelation Generalized Theorem Fisherface Method
WOS标题词Science & Technology ; Technology
关键词[WOS]RECOGNITION ; DISCRIMINANT ; LDA ; TRANSFORMATION ; EIGENFACES ; CRITERION ; SYSTEM ; SAMPLE ; FACES ; PCA
收录类别SCI
语种英语
WOS研究方向Computer Science ; Engineering
WOS类目Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
WOS记录号WOS:000185628300010
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文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9922
专题09年以前成果
作者单位1.Hong Kong Polytech Univ, Dept Comp, Biometr Technol Ctr, Ctr Multimedia Signal Proc, Kowloon, Hong Kong, Peoples R China
2.Chinese Acad Sci, Inst Automat, Beijing 100080, Peoples R China
3.Nanjing Univ Sci & Technol, Dept Comp, Nanjing 210094, Peoples R China
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Jing, XY,Zhang, D,Jin, Z. UODV: improved algorithm and generalized theory[J]. PATTERN RECOGNITION,2003,36(11):2593-2602.
APA Jing, XY,Zhang, D,&Jin, Z.(2003).UODV: improved algorithm and generalized theory.PATTERN RECOGNITION,36(11),2593-2602.
MLA Jing, XY,et al."UODV: improved algorithm and generalized theory".PATTERN RECOGNITION 36.11(2003):2593-2602.
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