| 基于局部特性的指纹细节点提取算法 |
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| 引用本文： | 陈书贞,张俊军,练秋生. 基于局部特性的指纹细节点提取算法[J]. 电视技术, 2007, 31(11): 90-91,94 |
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| 作者姓名： | 陈书贞 张俊军 练秋生 |
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| 作者单位： | 燕山大学,信息科学与工程学院,河北,秦皇岛,066004;燕山大学,信息科学与工程学院,河北,秦皇岛,066004;燕山大学,信息科学与工程学院,河北,秦皇岛,066004 |
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| 摘 要： | 提出了一种基于二值指纹局部特性提取细节点的算法.该算法与快速并行细化算法相比,在提取细节点准确性相当的情况下,速度大为提升.使用FVC2002指纹数据库测试表明,该算法可靠、高效.
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| 关 键 词： | 指纹特征 指纹增强 二值化 扫描 |
| 文章编号： | 1002-8692（2007）11-0090-02 |
| 修稿时间： | 2007-09-03 |
Extraction Algorithm of Fingerprint Minutiae Based on Local Feature |
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| CHEN Shu-zhen,ZHANG Jun-jun,LIAN Qiu-sheng. Extraction Algorithm of Fingerprint Minutiae Based on Local Feature[J]. Ideo Engineering, 2007, 31(11): 90-91,94 |
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| Authors: | CHEN Shu-zhen ZHANG Jun-jun LIAN Qiu-sheng |
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| Affiliation: | Institute of Information Science and Technology, Yanshan University, Hebei Qinhuangdao 066004, China |
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| Abstract: | In this paper, an algorithm is proposed to extract minutiae based on local features of binary fingerprint image. Compared with fast parallel thinning, which has the same veracity of minutiae extraction, the proposed method improves the speed greatly, and is tested in FVC2002 fingerprint database. The experimental results prove the effectiveness and reliability of the proposed algorithm. |
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| Keywords: | fingerprint feature fingerprint enhancement binarization scan |
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