| 基于静脉识别的身份认证方法研究 |
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| 引用本文： | 王科俊 丁宇航 王大振. 基于静脉识别的身份认证方法研究[J]. 科技导报(北京), 2005, 23(1): 35-37 |
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| 作者姓名： | 王科俊 丁宇航 王大振 |
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| 作者单位： | 哈尔滨工程大学自动化学院,哈尔滨,150001;哈尔滨工程大学自动化学院,哈尔滨,150001;哈尔滨工程大学自动化学院,哈尔滨,150001 |
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| 基金项目： | 黑龙江省科技攻关项目(GC04A114) |
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| 摘 要： | 首先简要介绍了身份认证技术与生物特征识别，然后指出目前应用最广泛的生物特征身份认证方法——指纹识别的缺点和不足，在此基础上提出了一种新的生物特征身份认证方法——静脉识别。分析了静脉识别的理论依据，特点和难点，提出了一种新的图像阈值分割方法和静脉图像特征匹配方法，进行了特征匹配实验，得出了较好的实验效果。
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| 关 键 词： | 身份认证 生物特征识别 静脉识别 阈值分割 特征匹配 |
| 文章编号： | 1000-7857(2005)01-0035-03 |
| 修稿时间： | 2004-12-20 |
A STUDY OF HAND VEIN-BASED IDENTITY AUTHENTICATION METHOD |
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| WANG Ke-jun DING Yu-hang WANG Da-zhen. A STUDY OF HAND VEIN-BASED IDENTITY AUTHENTICATION METHOD[J]. Science & Technology Review, 2005, 23(1): 35-37 |
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| Authors: | WANG Ke-jun DING Yu-hang WANG Da-zhen |
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| Abstract: | In this paper, the identity authentication technology and biological characteristic recognition were introduced at first. Then the shortcomings of fingerprint recognition--the most extensively used biological characteristic identity authentication method at present, was indicated. On this basis, a new biological characteristic identity authentication method--the hand vein recognition was proposed. Theoretical foundation and difficulty of hand vein recognition was analyzed. A new threshold segmentation method and match method of vein picture were proposed. The match experiment was carried on, very good experiment result was obtained. |
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| Keywords: | identity authentication biological characteristic identity recognition hand vein recognition threshold segmentation characteristic matching |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
