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Segmentation of fingerprint images using linear classifier
Chen, XJ; Tian, J; Cheng, J; Yang, X; Tian, Jie
2004-04-01
发表期刊EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING
卷号2004期号:4页码:480-494
文章类型Article
摘要An algorithm for the segmentation of fingerprints and a criterion for evaluating the block feature are presented. The segmentation uses three block features: the block clusters degree, the block mean information, and the block variance. An optimal linear classifier has been trained for the classification per block and the criteria of minimal number of misclassified samples are used. Morphology has been applied as postprocessing to reduce the number of classification errors. The algorithm is tested on FVC2002 database, only 2.45% of the blocks are misclassified, while the postprocessing further reduces this ratio. Experiments have shown that the proposed segmentation method performs very well in rejecting false fingerprint features from the noisy background.
关键词Fingerprint Image Segmentation Block Features Linear Classification Image Processing
WOS标题词Science & Technology ; Technology
收录类别SCI
语种英语
WOS研究方向Engineering
WOS类目Engineering, Electrical & Electronic
WOS记录号WOS:000221731000005
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/8922
专题09年以前成果
通讯作者Tian, Jie
作者单位Chinese Acad Sci, Inst Automat, Intelligent Bioinformat Syst Div, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Chen, XJ,Tian, J,Cheng, J,et al. Segmentation of fingerprint images using linear classifier[J]. EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING,2004,2004(4):480-494.
APA Chen, XJ,Tian, J,Cheng, J,Yang, X,&Tian, Jie.(2004).Segmentation of fingerprint images using linear classifier.EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING,2004(4),480-494.
MLA Chen, XJ,et al."Segmentation of fingerprint images using linear classifier".EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING 2004.4(2004):480-494.
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