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Robust and fast assessment of iris image quality
Wei, ZS; Tan, TN; Sun, ZN; Cui, JL; Zhang, D; Jain, AK
2006
发表期刊ADVANCES IN BIOMETRICS, PROCEEDINGS
卷号3832页码:464-471
文章类型Article
摘要Iris recognition is one of the most reliable methods for personal identification. However, not all the iris images obtained from the device are of high quality and suitable for recognition. In this paper, a novel approach for iris image quality assessment is proposed to select clear images in the image sequence. The proposed algorithm uses three distinctive features to distinguish three kinds of poor quality images, i.e. defocus, motion blur and occlusion. Experimental results demonstrate the effectiveness of the algorithm. Clear iris images selected by our method are essential to subsequent iris recognition.
WOS标题词Science & Technology ; Technology
关键词[WOS]FOCUS
收录类别ISTP ; SCI
语种英语
WOS研究方向Computer Science
WOS类目Computer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS记录号WOS:000235768300062
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9344
专题09年以前成果
作者单位Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China
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Wei, ZS,Tan, TN,Sun, ZN,et al. Robust and fast assessment of iris image quality[J]. ADVANCES IN BIOMETRICS, PROCEEDINGS,2006,3832:464-471.
APA Wei, ZS,Tan, TN,Sun, ZN,Cui, JL,Zhang, D,&Jain, AK.(2006).Robust and fast assessment of iris image quality.ADVANCES IN BIOMETRICS, PROCEEDINGS,3832,464-471.
MLA Wei, ZS,et al."Robust and fast assessment of iris image quality".ADVANCES IN BIOMETRICS, PROCEEDINGS 3832(2006):464-471.
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