Extraction of Direction Features in Fingerprint Image

被引：1
|
作者：
Zhang, Liang [1 ]
机构：
[1] Xian Technol Univ, Sch Elect Informat Engn, Xian 710021, Peoples R China
来源：
EXPERIMENTAL AND APPLIED MECHANICS | 2014年 / 518卷
关键词：
Automated Fingerprint Identification System; Direction Image; Image Matching; ENHANCEMENT; FIELD;
D O I：
10.4028/www.scientific.net/AMM.518.316
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper mainly discusses on the extraction method of an important feature----direction image in automatic fingerprint identification system, Point and block direction are respectively calculated of fingerprint image after preprocessing. The results in the paper could provide the basis for studying matching characteristics of subsequent fingerprint. All works achieved are performed in the VC environment.
引用
收藏
页码：316 / 319
页数：4
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