| Application of Wavelet Transform to De-noising Method |
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| 引用本文： | PENG Yan-ni~. Application of Wavelet Transform to De-noising Method[J]. 保鲜与加工, 2004, 0(10): 40-43 |
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| 作者姓名： | PENG Yan-ni~ |
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| 摘 要： | The wavelet transform is a new subject developed quickly in the past ten years. Compared with the Fourier transform, the wavelet transform is a part of time-frequency transform. The most important character is that it can be used to transform a signal into basic units at different scales and location, each unit represents a component of original signal difference from others. The wavelet transform has been proven to be a powerful and efficient tool for processing signal due to this character. This paper introduces the de-noising principles of the wavelet transform. It is proved to be an effective method by the simulating analysis.
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| 关 键 词： | wavelet transform wavelet package de-noise |
| 修稿时间： | 2004-05-23 |
Application of Wavelet Transform to De-noising Method |
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| PENG Yan-ni. Application of Wavelet Transform to De-noising Method[J]. Storage & Process, 2004, 0(10): 40-43 |
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| Authors: | PENG Yan-ni |
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| Affiliation: | PENG Yan-ni~ |
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| Abstract: | The wavelet transform is a new subject developed quickly in the past ten years. Compared with the Fourier transform, the wavelet transform is a part of time-frequency transform. The most important character is that it can be used to transform a signal into basic units at different scales and location, each unit represents a component of original signal difference from others. The wavelet transform has been proven to be a powerful and efficient tool for processing signal due to this character. This paper introduces the de-noising principles of the wavelet transform. It is proved to be an effective method by the simulating analysis. |
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| Keywords: | wavelet transform wavelet package de-noise |
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