| 基于GCV准则的小波阈值去噪算法研究 |
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| 引用本文： | 冯轲. 基于GCV准则的小波阈值去噪算法研究[J]. 科学之友, 2007, 0(10) |
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| 作者姓名： | 冯轲 |
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| 作者单位： | 中南民族大学电子信息工程学院 湖北武汉430074 |
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| 摘 要： | 在对小波去噪文献进行理解和综合的基础上,研究了广义交叉确认准则下的GCV阈值方法,对其原理进行了分析,给出了GCV阈值的推导过程。
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| 关 键 词： | 图像去噪 阈值 小波变换 GCV阈值 |
The Study of wavelet thresholding Denoising method Based on Generalized cross validation |
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| Feng Ke. The Study of wavelet thresholding Denoising method Based on Generalized cross validation[J]. Friend of Science Amateurs, 2007, 0(10) |
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| Authors: | Feng Ke |
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| Abstract: | On the basis of understanding and comprehension of literature concerning wavelet denoising methods, an image denoising method of wavelet thresholding based on generalized cross validation (GCV) rule is discussed in detail, and derivation of GCV threshold is given. |
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| Keywords: | image denoising threshold wavelet transform GCV threshold |
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