| 基于MATLAB指纹图像处理与识别的研究 |
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| 引用本文： | 王敏,杨永跃,洪占勇.基于MATLAB指纹图像处理与识别的研究[J].数字社区&智能家居,2014(4):2359-2362. |
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| 作者姓名： | 王敏 杨永跃 洪占勇 |
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| 作者单位： | 合肥工业大学仪器科学与光电工程学院,安徽合肥230009 |
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| 摘 要： | 该文利用专门的指纹采集设备获取指纹基本图像,基于MATLAB对指纹图像进行预处理,包括图像增强、图像二值化、分割和归一化。对指纹特征提取指纹类型、坐标和方向参数后,利用BP神经网络进行训练识别。识别实验效果明显,识别率高。
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| 关 键 词： | 指纹识别系统 图像预处理 特征提取 BP神经网络 |
Research of Fingerprint Processing and Identification Based on MATLAB |
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| WANG Min,YANG Yong - yue,HONG Zhan-yong.Research of Fingerprint Processing and Identification Based on MATLAB[J].Digital Community & Smart Home,2014(4):2359-2362. |
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| Authors: | WANG Min YANG Yong - yue HONG Zhan-yong |
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| Affiliation: | (The School of Instrument Science and Opto-etectronic Engineering, Hefei University of Technology, Hefei 230009, China) |
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| Abstract: | In this paper,special fingerprint acquisition device is used to obtain the basic fingerprints,fingerprint preprocessing base on MATLAB,including fingerprint enhancement,binary the fingerprint,segment as well as normalization.Extracting fingerprint types,coordinates and direction parameters,then the BP nerve network is used to train and identify fingerprint.The result of recognition is obvious,it has high recognition rate. |
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| Keywords: | Fingerprint identification system Fingerprint preprocessing Fingerprint feature extraction BP nerve network |
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