| 基于形态学和结构图表的指纹识别 |
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| 引用本文： | 高洁,都思丹,高敦堂. 基于形态学和结构图表的指纹识别[J]. 计算机工程与应用, 2002, 38(4): 83-85 |
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| 作者姓名： | 高洁 都思丹 高敦堂 |
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| 作者单位： | 南京大学电子科学与工程系,南京,210093;南京大学电子科学与工程系,南京,210093;南京大学电子科学与工程系,南京,210093 |
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| 摘 要： | 指纹识别技术是目前最方便、可靠、非侵害和价格便宜的生物识别技术解决方案,对于广大市场的应用有着很大的潜力。为克服指纹识别中常见的拒识或误识问题,文章提出了一种基于结构图表的匹配算法以提高识别率,并将形态学技术成功的运用于指纹图像预处理中,以减少图像噪音干扰。整个算法具有高效识别和强抗噪能力,使指纹识别系统更具有鲁棒性。
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| 关 键 词： | 指纹识别 图像预处理 特征提取 结构匹配 |
| 文章编号： | 1002-8331-(2002)04-0083-03 |
| 修稿时间： | 2000-11-01 |
Morphology-based And Structural Graph-basedFingerprint Identification |
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| Gao Jie Du Sidan Gao Duntang. Morphology-based And Structural Graph-basedFingerprint Identification[J]. Computer Engineering and Applications, 2002, 38(4): 83-85 |
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| Authors: | Gao Jie Du Sidan Gao Duntang |
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| Abstract: | The technology of fingerprint identification is the most convenient and reliable scheme for biological identifi-cation,which has potential application for the market.To overcome the common problems in fingerprint identification,an algorithm based on structural graph is presented in this paper to promote the efficiency of fingerprint identification.A special algorithm of image pre-procession based on mathematical morphology is also given to reduce image noise.The total algorithm presented here has a high efficiency of fingerprint recognition and a strong ability to resist image noise,which makes the fingerprint identification system more robust. |
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| Keywords: | Fingerprint Recognition Image Processing Feature Extraction Structural Matching |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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