| 针孔阵列掩模在特征识别中的应用 |
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| 引用本文： | 针孔阵列掩模在特征识别中的应用[J]. 华南师范大学学报（自然科学版）, 1988, (2): 1. |
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| 作者姓名： | 赵端程 梁瑞生 陈小云 张坤明 |
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| 作者单位： | 华南师范大学学报编辑部(赵端程)，华南师范大学物理系(梁瑞生，陈小云)，华南师范大学物理系(张坤明) |
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| 摘 要： | 本文描述一个不用透镜,只用一个具有周期性空间透射率的针孔阵列掩模来构成的简单特征识别系统.文中给出这种识别系统的基本理论,并给出它应用于拉丁字母识别及汉字识别的实验结果.最后,与使用Vander Lugt匹配滤波器的识别系统相比较,讨论这种识别系统的优缺点.
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| 关 键 词： | 特征识别 针孔阵列 掩模 周期性空间透射率 自相关 卷积 |
THE APPLICATION OF PINHOLE ARRAY MASK IN CHARACTER RECOGNITION |
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| Zhao Duancheng. THE APPLICATION OF PINHOLE ARRAY MASK IN CHARACTER RECOGNITION[J]. Journal of South China Normal University(Natural Science Edition), 1988, 0(2): 1 |
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| Authors: | Zhao Duancheng |
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| Affiliation: | Zhao Duancheng (Ed. Dept. J. S. C. N. U. )Liang Ruisheng Chen Xiaoyun Zhang Kunming ( Phys. Dept. ) |
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| Abstract: | A simple character recognition system described in this paper consists of a periodically spaced trasmitting pinhole array mask without the aid of any lens. Its basic theory is presented, and the experimental results of its application to Latin letters and Chinese characters are shown. Finally,in comparison with the system using Vander Lugt matched filter, the advantages and disadvantages of this system are discussed. |
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| Keywords: | character recognition pinhole array mask periodically spaced trasmittance autocorrelation convolution |
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