| 小波变换理论与生物医学信号的处理 |
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| 引用本文： | 李光林,吕维雪.小波变换理论与生物医学信号的处理[J].生物医学工程研究,1995(2). |
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| 作者姓名： | 李光林 吕维雪 |
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| 作者单位： | 浙江大学生命科学与医学工程学系 |
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| 摘 要： | 本文首先分析了新的时频分析理论——小波变换理论的优良时频特性，并与窗口傅里叶变换的时频特性作了比较；又对小波变换理论在生物医学信号处理中的应用进行了评述；最后对小波变换理论及在生物医学信号处理中的应用作了简要展望。
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| 关 键 词： | 时频分析，小波变换，生物医学信号，信号处理 |
WAVELET TRANSFORMS THEORY AND BIOMEDICAL SIGNAL PROCESSINGS |
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| Li Guonglin, Lu Weixue.WAVELET TRANSFORMS THEORY AND BIOMEDICAL SIGNAL PROCESSINGS[J].Journal Of Blomedical Englneerlng Research,1995(2). |
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| Authors: | Li Guonglin Lu Weixue |
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| Abstract: | This paper analyzes firstly the surpassing time-frequency features(TFF)of a new time-freqtieucy analytical theory-wavelet transforms(WT).A Compari-son of the TFFs is given between WT and window-Fourier transform. Then the WT ap-plications in the biomedical signal processings are discussed.Finally,the WT theory andits applications in the biomedical signal processings are briefly looked forward. |
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| Keywords: | Time-frequeucy analysis Wavelet transform Biomedical signalSignal processings |
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