ROI-based Fingerprint Quality Estimation
The fingerprint quality is considered as a good predictor for fingerprint recognition performance and knowing the fingerprint quality in advance is useful to improve the fingerprint recognition performance. The existing fingerprint quality estimation systems are all designed for minutiae-based fingerprint recognition system. But with the obvious advantage and widespread of ROI-based fingerprint recognition system, we proposed to design a ROI-based quality estimation system that no one has proposed before. The target of our proposed quality estimation system is the ROI instead of the whole fingerprint. And the determined ROI information is also useful for the latter recognition system. Computational complexity reduction and fingerprint matching performance improvement are shown in the experimental part.
quality estimation ROI fingerprint recognition system
Shan Juan Xie Sook Yoon Ju Cheng Yang Dong Sun Park
Department of Elec & Inf Eng., Chonbuk National University, Jeonju, 561756, South Korea Major in Multimedia Eng., Mokpo National University, Jeonnam, 530370, South Korea School of Information Technology, Jiangxi University of Finance and Economics, Nanchang, 330013, Chi
国际会议
南昌
英文
460-464
2009-09-01（万方平台首次上网日期，不代表论文的发表时间）