文献类型：会议论文

英文题名：The research on the preprocessing algorithm for fingerprint image

作者：Jia, Hailong[1]; Cao, Kun[2]

第一作者：贾海龙

通讯作者：Jia, H.

机构：[1] Modern Education Technology Center, Xinxiang University, Xinxiang, China; [2] College of Computer and Information Engineering, Xinxiang University, Xinxiang, China

第一机构：新乡学院

通讯机构：[1]Modern Education Technology Center, Xinxiang University, Xinxiang, China|[11071]新乡学院;

会议论文集：Proceedings - 2012 IEEE Symposium on Electrical and Electronics Engineering, EEESYM 2012

会议日期：June 24, 2012 - June 27, 2012

会议地点：Kuala Lumpur, Malaysia

语种：英文

外文关键词：Gabor filters - Image enhancement - Image segmentation

摘要：As one of the key fingerprint identification technology, the fingerprint preprocessing algorithm consists of the segmentation, enhancement, binarization and thinning of fingerprint image. Using Gabor filter designed by ridge orientation of fingerprint implements fingerprint enhancement. It also makes discussion in segmentation, binarization and thinning, and verifies the efficiency of algorithm by adopting VC. Experiment results show that this preprocessing algorithm can make the lines of fingerprint clear, continuous and lubricious, at the same time, effectively improves the quality of fingerprint images and promotes the reliability of fingerprint identification. ? 2012 IEEE.