Fingerprint enhancement in the singular point area
文献类型:期刊论文
作者 | Wang, S![]() ![]() |
刊名 | IEEE SIGNAL PROCESSING LETTERS
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出版日期 | 2004 |
卷号 | 11期号:1页码:16-19 |
关键词 | enhancement filter fingerprint singular point |
英文摘要 | Minutiae extraction for automatic fingerprint identification system is one of the most important steps. However, the performance of minutiae extraction relies heavily on an enhancement algorithm. There are many algorithms of enhancement that depend on the local orientation field of fingerprint. In the singular point area, because the local orientation changes very rapidly, we almost cannot make it accurate. So, the result of enhancement in the singular point is very bad. In this letter, we present a new method and design a new filter to enhance fingerprint in the singular point area. We distinguish the singular point area first. Then we design a new filter to enhancement this area. Finally, we give results and conclusion. Experimental results show a significant improvement of the fingerprint enhancement in the singular point area, and the time is required for our algorithm is reduced. |
WOS标题词 | Science & Technology ; Technology |
类目[WOS] | Engineering, Electrical & Electronic |
研究领域[WOS] | Engineering |
关键词[WOS] | IMAGES |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000187506700005 |
公开日期 | 2015-12-24 |
源URL | [http://ir.ia.ac.cn/handle/173211/9960] ![]() |
专题 | 自动化研究所_09年以前成果 |
作者单位 | 1.SUNY Stony Brook, Dept Comp Sci, Stony Brook, NY 11794 USA 2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, S,Wang, YS. Fingerprint enhancement in the singular point area[J]. IEEE SIGNAL PROCESSING LETTERS,2004,11(1):16-19. |
APA | Wang, S,&Wang, YS.(2004).Fingerprint enhancement in the singular point area.IEEE SIGNAL PROCESSING LETTERS,11(1),16-19. |
MLA | Wang, S,et al."Fingerprint enhancement in the singular point area".IEEE SIGNAL PROCESSING LETTERS 11.1(2004):16-19. |
入库方式: OAI收割
来源:自动化研究所
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