| 基于体全息图像库的模式识别算法 |
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| 引用本文： | 周雁,陶世荃,王大勇,江竹青.基于体全息图像库的模式识别算法[J].中国激光,2002,29(4):359-362. |
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| 作者姓名： | 周雁 陶世荃 王大勇 江竹青 |
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| 作者单位： | 北京工业大学应用物理系,北京,100022 |
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| 基金项目： | 北京市科技新星项目，国家 973计划资助项目 |
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| 摘 要： | 定义了特征识别向量并提出了图像识别模板的概念 ,在此基础上发展了相关系数的算法 ,对存有 10 0幅图像的体全息图像库所进行的模式识别实验表明此算法能够有效地提高识别准确率。
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| 关 键 词： | 体全息 模式识别 相关系数 |
| 收稿时间： | 2000/12/13 |
Pattern Recognition Algorithms Based on Volume Holographic Image-Databases |
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| ZHOU Yan,TAO Shi-quan,WANG Da-yong,JIANG Zhu-qing.Pattern Recognition Algorithms Based on Volume Holographic Image-Databases[J].Chinese Journal of Lasers,2002,29(4):359-362. |
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| Authors: | ZHOU Yan TAO Shi-quan WANG Da-yong JIANG Zhu-qing |
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| Abstract: | In this paper, the characteristic recognition vector and the template matrix are proposed for image recognition based on volume holographic storage image-databases, which include the effect of the non-uniform diffraction efficiency upon the recognition accuracy. With such vectors and the matrices, the comparison study has been performed experimentally about several recognition algorithms, and it is found that the scheme of correlation coefficient is optimum. |
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| Keywords: | volume holography pattern recognition correlation coefficient |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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