| 小波去噪中小波基的选择 |
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| 引用本文： | 郑钧,侯锐锋.小波去噪中小波基的选择[J].沈阳大学学报,2009,21(2):108-110. |
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| 作者姓名： | 郑钧 侯锐锋 |
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| 作者单位： | 成都理工大学,信息管理学院,四川,成都,610059 |
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| 摘 要： | 介绍了选择小波基所依据的几个特征，并通过实例说明了在小波去噪中要把握小波基的特征，根据信号选择合适的小波基．
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| 关 键 词： | 小波变换 小波基 选择 |
Selection of Wavelet Base in Denoising of Wavelet Transform |
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| ZHENG Jun,HOU Ruifeng.Selection of Wavelet Base in Denoising of Wavelet Transform[J].Journal of Shenyang University,2009,21(2):108-110. |
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| Authors: | ZHENG Jun HOU Ruifeng |
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| Institution: | (College of Information Management, Chengdu University of Technology, Chengdu 610059, China) |
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| Abstract: | The problem of selection of wavelet base in wavelet transform method is discussed. Some features about the wavelet base selection is expounded. The practical examples show that the features of wavelet base should be grasped in its application to denoising of wavelet transform. The method is proposed to choose the suitable wavelet base according to the features of signal. |
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| Keywords: | wavelet transform wavelet base selection |
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