[1]胡松 孙水发 徐光柱 董方敏.基于灰度区间映射的脱皮指纹识别技术[J].计算机技术与发展,2012,(10):147-150.
 HU Song,SUN Shui-fa,XU Guang-zhu,et al.Peeling Fingerprint Recognition Technique Based on Gray Interval Mapping[J].,2012,(10):147-150.
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基于灰度区间映射的脱皮指纹识别技术()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2012年10期
页码:
147-150
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
Peeling Fingerprint Recognition Technique Based on Gray Interval Mapping
文章编号:
1673-629X(2012)10-0147-04
作者:
胡松1 孙水发1 徐光柱1 董方敏2
[1]三峡大学智能视觉与图像信息研究所[2]三峡大学计算机与信息学院
Author(s):
HU Song SUN Shui-fa XU Guang-zhu DONG Fang-min
[1]Institute of Intelligent Vision and Image Information, China Three Gorges University[2]College of Computer and Information Technology, China Three Gorges University
关键词:
指纹识别脱皮指纹灰度区间映射
Keywords:
fingerprint recognition peeling fingerprint gray interval mapping
分类号:
TP391.41
文献标志码:
A
摘要:
指纹识别技术是生物特征识别技术中的研究热点。指纹学的研究表明指纹具有唯一性和终生不变性,利用指纹识别技术进行身份验证是可行而且实用的。文中系统地介绍了指纹识别流程及近几年相关技术的最新进展,在此基础上针对脱皮指纹直方图存在多峰的特点,提出了一种基于灰度区问映射的指纹预处理方法。仿真实验结果表明,当去掉灰度区间映射处理后,脱皮指纹识别出错,而包含灰度区间映射处理后识别率达到82.34%
Abstract:
Fingerprint recognition technique is the research focus of the biometric recognition technology. It is shown that fingerprint is unique and life-long invariance, feasible and practical for authentication. The procedure of fingerprint identification is investigatedt in detail and the latest development of related techniques is surveyed. Regarding the multi-peak characteristic of the histogram of the peeling fingerprint, a preprocessing method based on gray interval mapping is proposed. Simulation results show that the identification error of peeling fingerprint happened when removing the gray interval mapping. An overall recognition rate of 82.34% is achieved by adopting the gray interval mapping

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备注/Memo

备注/Memo:
国家自然科学基金资助颐目(60972162,61102155)胡松(1987-),男(土家族),湖北宜昌人,硕士研究生,研究方向为图像处理;孙水发,博士,副教授,研究方向为计算机视觉、智能信息处理
更新日期/Last Update: 1900-01-01