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基于小波变换模极大值的电能质量扰动检测与定位.rar-based on wavelet transform modulus maxima of the power quality disturbance detection and location. Rar
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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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利用小波变换模极大对信号进行滤波,最后重建原信号-using wavelet transform modulus maxima of the signal filtering, the final reconstruction of the original signal
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这是一个关于小波模极大值用于边缘提取的matlab程序-This is one of the wavelet transform modulus maxima for the Matlab edge extraction procedures
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基于二进小波变换的图像小波模极大值检测,以及交替投影法重建-Based on dyadic wavelet transform modulus maxima of wavelet image detection, as well as the alternating projection reconstruction
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Medical image fusion by wavelet transform
modulus maxima,医学图像融合-Medical image fusion by wavelet transformmodulus maxima, medical image fusion
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基于小波变换模极大值方法在信号去噪中的研究-Based on wavelet transform modulus maxima method to the study of signal de-noising
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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-Based on wavelet transform modulus maxima of the multi-scale edge detection matlab source code
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小波变换模极大值用于MRI图像的边缘检测以及特征值提取-Wavelet transform modulus maxima for the MRI images and the Feature Extraction of Edge Detection
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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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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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对心电信号做小波变换,有效波变换的模极大值重建信号。-ECG done wavelet transform, the effective wave transform modulus maxima of the reconstructed signal.
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小波模极大值边缘检测+膨胀+闭操作+边缘跟踪
得到清晰边缘-The modulus maxima of wavelet transform edge detection+ expansion+ close operation+ edge tracking
Get the clear edge
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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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提供了Matlab关于小波变换模极大的多尺度图像边缘检测的源代码-Provided on the Matlab wavelet transform modulus maxima of multiscale edge detection of the source code
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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-Based on wavelet transform modulus maxima of the multi-scale edge detection matlab source code
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利用小波变换极大值,重建源信号。包含主程序和三段子功能函数,使用小波变换进行六级分解,求出模极大值,并利用这些极大值重建源信号。-Using the wavelet transform maximum and reconstruction of source signals.Contains the main program and three jokes functions, six levels of decomposition using the wavelet transform and
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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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本程序主要用于求解信号小波变换后,信号奇异点处的李氏指数和模极大值,对信号的断点进行定量的描述,可用于信号故障诊断。(This program is mainly used to solve the Lie index and the modulus maxima at the signal singular point after signal wavelet transform, and quantitatively describe the breakpoint of the signal
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