| 小波理论概述 |
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| 引用本文： | 金玉柱.小波理论概述[J].科技信息,2013(11):81-82. |
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| 作者姓名： | 金玉柱 |
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| 作者单位： | 齐齐哈尔大学网络中心,黑龙江齐齐哈尔161006 |
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| 摘 要： | 小波变换是当前应用数学和工程学科中一个迅速发展的新领域,由于它在时间域和频率域里同时具有良好的局部化性质,因而同时具备理论深刻与应用广泛的双重意义。首先,介绍了小波函数的基本概念,讨论了小波变换的特点;其次,完整地总结了小波变换在各个方向的应用;最后对小波变换的应用进行了总结和展望。
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| 关 键 词： | 小波变换 小波函数 傅里叶变换 |
Summary of Wavelet Theory |
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| JIN Yu-zhu.Summary of Wavelet Theory[J].Science,2013(11):81-82. |
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| Authors: | JIN Yu-zhu |
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| Institution: | JIN Yu-zhu (Qiqihar University Network Center,Qiqihar University,Qiqihar Heilongjiang,161006,China) |
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| Abstract: | Wavelet transform is a rapidly developing new areas in the applied mathematics and engineering disciplines currently. Wavelet transform has a good localized nature in the time,domain and frequency domain, so it has a profound theory and a wide range of application. Firstly, the basic concepts of wavelet function is introduced, and the characteristics of wavelet transform is discussed. Secondly, the applications of the wavelet transform is summarized in all directions. Finally, the applications of wavelet transform are prospected. |
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| Keywords: | Wavelet transform Wavelet function DFT |
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