| 利用子波变换实现多通道复合图像特征提取 |
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| 引用本文： | 隋成华,徐来定.利用子波变换实现多通道复合图像特征提取[J].中国激光,2000,27(8):733-736. |
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| 作者姓名： | 隋成华 徐来定 |
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| 作者单位： | 浙江工业大学技术物理研究所,杭州,310014 |
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| 基金项目： | 浙江省自然科学基金!编号 :96 6 0 17 资助项目 |
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| 摘 要： | 根据子波变换模拟视觉信息提取过程的原理 ,对视觉计算理论中普遍认为的视觉系统中存在着多个离散频率通道的观点进行分析和讨论 ,并利用光学 4 f系统对一 X光牙片进行了基于子波变换理论的多频率通道两维实时图像特征提取及组合 .
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| 关 键 词： | 子波变换 视觉信息通道模型 图像特征提取 |
| 收稿时间： | 1999/10/10 |
Abstraction and Combination of Image Character by Multi-frequency Channel Wavelet Transform |
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| Sui Chenghua,Xu Laiding.Abstraction and Combination of Image Character by Multi-frequency Channel Wavelet Transform[J].Chinese Journal of Lasers,2000,27(8):733-736. |
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| Authors: | Sui Chenghua Xu Laiding |
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| Abstract: | According to the principle of simulating visual information abstracting based on wavelet transform, it is analyzed and discussed that there are multi-frequency channels in the human vision system in this paper. The image character of a tooth X-ray film is abstracted and combined by multi-frequency channel wavelet transform in a typical optical 4f system. |
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| Keywords: | wavelet transform channel model of visual information abstracting image character abstracting |
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