| 一种基于信息融合的指纹特征点提取方法 |
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| 引用本文： | 彭小奇,李玉晓,李晟.一种基于信息融合的指纹特征点提取方法[J].计算机测量与控制,2008,16(11):1721-1723. |
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| 作者姓名： | 彭小奇 李玉晓 李晟 |
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| 作者单位： | 1. 中南大学,物理科学与技术学院,湖南,长沙,410083;湖南工业大学,湖南,株洲,412008
2. 中南大学,物理科学与技术学院,湖南,长沙,410083 |
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| 基金项目： | 国家自然科学基金资助项目，博士点专项科研基金资助项目 |
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| 摘 要： | 针对进行指纹图像预处理时产生的伪特征点难以消除的问题,提出了一种基于信息融合的指纹特征点提取方法;该方法首先通过取两种不同预处理方法所获得的指纹特征点集的交集来剔除在指纹图像预处理过程中所产生的伪特征点,然后根据特征点的结构信息来消除原始指纹图像本身所存在的伪特征点;实验结果表明,该方法不仅可以有效地消除指纹图像预处理过程所产生的伪特征点,同时也能消除原始指纹图像中存在的伪特征点。
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| 关 键 词： | 指纹识别 指纹特征点提取 信息融合 |
Fingerprint Minutiae Extraction Method Based on Information Fusion |
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| Peng Xiaoqi,Li Yuxiao,Li Sheng.Fingerprint Minutiae Extraction Method Based on Information Fusion[J].Computer Measurement & Control,2008,16(11):1721-1723. |
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| Authors: | Peng Xiaoqi Li Yuxiao Li Sheng |
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| Affiliation: | Peng Xiaoqi1,2,Li Yuxiao1,Li Sheng1 |
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| Abstract: | As the pseudo minutiae arised from fingerprint image preprocessing is difficult to eliminate,a fingerprint minutiae extraction method based on information fusion is proposed.This method firstly eliminates the pseudo minutiae arised from fingerprint image preprocessing by fusing different results of two preprocessing,and then fingerprint itself inherent pseudo minutiae is removed according to its structure information.Experimental results show that this method can effectively eliminate the pseudo minutiae introduced during image preprocessing,and remove the pseudo minutiae caused by image acquisition or quality. |
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| Keywords: | fingerprint recognition fingerprint minutiae extraction information fusion |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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