Robust and fast assessment of iris image quality

CASIA OpenIR > 09年以前成果

	Robust and fast assessment of iris image quality
	Wei, ZS; Tan, TN; Sun, ZN; Cui, JL; Zhang, D; Jain, AK
发表期刊	ADVANCES IN BIOMETRICS, PROCEEDINGS
	2006
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	被引频次：24[WOS] [WOS记录] [WOS相关记录]
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
推荐引用方式 GB/T 7714	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.