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这是用小波变换模极大值重建信号的源程序,数据是一心电信号,在matlab6。5下实现,来源于胡广书的《现代信号处理教程》附属光盘,现提供给大家供大家学习参考,滤波部分可以根据个人情况进行修改。程序包含四个部份,其中wave_peak实现信号的分解并求出模极大值-This is the wavelet transform modulus maxima reconstruction of the source signal, data signal is bent in matlab6. 5 und
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基于小波变换模极大的多尺度图像边缘检测matlab源代码,该算法采用的是样条小波,为了更好的检测边缘,用多孔算法代替了mallat算法。该算法和mallat快速算法主要区别:
1 多孔算法不需要抽取偶数样本,所以奇异检测定位更准确,相应的重构是不需要插零。2 多孔算法需要对滤波器进行伸缩。-based on wavelet transform modulus maxima of multiscale edge detection Matlab source code, The algori
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该函数用于读取ecg信号,找到小波变换模极大序列-function to read the signals ecg find wavelet transform modulus maxima sequence
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小波变换的模极大值重建信号源程序
非常具有参考价值-wavelet transform modulus maxima reconstruction signal source is a very valuable reference
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97 law to enhance the classic procedure
Ridge wavelet extraction
Modulus maximum for the wavelet edge detection
Small spectral analysis method mallat classic procedure-97 law to enhance the classic procedure Ridge wavelet extraction Modulus
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小波变换的模极大值判断冲击函数、阶跃函数、三角形函数的奇异性-Wavelet transform modulus maxima to determine the impact of function,step function, the singularity of the triangle function
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在小波变换中基于模极大值降噪算法的子程序-In the wavelet transform modulus maxima based noise reduction algorithm subroutine
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求冲激函数、阶跃函数及三角函数的小波变换、模极大线并求它们的李氏指数-Demand impulse function, step function and trigonometric functions of the wavelet transform modulus maxima lines and seek their Lyapunov exponent
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该函数用于读取ecg信号,找到小波变换模极大序列.-This function is used to read the ecg signal, find the sequence of wavelet transform modulus maxima.
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该函数用于读取ecg信号,找到小波变换模极大序列,及按级给出概貌和细节的波形-This function is used to read the ecg signal sequence found on wavelet transform modulus maxima, and by level overview and details of the waveform is given
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分为三个函数,第一个函数的功能是用于读取ecg信号,找到小波变换模极大序列;第二个函数是子程序,用于多分辨率分解,使用 A trous 算法在分解的过程中,同时给出各级的细节和概貌,它们和原数据有着同样的长度;第三个函数是函数子程序,用于多分辨率分析中的重建。-Divided into three functions, the function of the first function is used to read the ecg signal, find the wavelet trans
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求冲激函数、阶跃函数及三角函数的小波变换、模极大线并求它们的李氏指数-Demand impulse function, step function and the trigonometric functions of the wavelet transform modulus maxima line and ask them Lipschitz
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小波变换模极大值重建信号的matlab源程序,来源于胡广书的《现代信号处理教程》附属光盘-wavelet transform modulus maxima method wavelet transform modulus maximum method wavelet transform modulus maxima applying
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小波变换模极大值重建信号的matlab源程序,来源于胡广书的《现代信号处理教程》-Matlab source wavelet transform modulus maxima reconstruction signal derived from HU-book " Modern signal processing tutorial"
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电能质量检测中小波变换的模极大值重建信号源程序-Power quality detection wavelet transform modulus maxima reconstruction signal source
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小波变换模极大值重建信号的matlab源程序,来源于胡广书的《现代信号处理教程》附属光盘-Wavelet transform modulus maxima reconstruction signal matlab source code, derived from HU-book " modern signal processing tutorial subsidiary Disc
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求小波变换模极大值,采用高斯函数卷积的连续小波变换-Find wavelet transform modulus maxima
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波变换的模极大值重建信号源程序
程序代码通过小波变换求信号的模极大值,重构信号的源程序-The wavelet transform modulus maxima reconstruction signal source program Program code signal by using wavelet transform modulus maxima, reconstructing signal source program
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基于小波变换模极大值用于检测信号突变点,非原创,测试可用-Based on wavelet transform modulus maxima for point mutation detection signal, non-original, test available
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数值算法中用于左,右边循环一位继而用于选择最大值用的,最终是算小波变换模极大值的-A numerical algorithm for left cycle which in turn is used to the maximum use of, is ultimately calculate the wavelet transform modulus maxima
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