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小波变换

于 2020-04-10 发布

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下载积分: 1 下载次数: 6

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说明：地震勘探中小波变换，去噪，对初学者容易上手，运用maltlab编写，运行也方便，(Wavelet transform and denoising in seismic exploration)

文件列表：

小波变换\b.xlsx, 11537 , 2020-04-09
小波变换\m.xlsx, 8690 , 2020-04-10
小波变换\m1.xlsx, 9216 , 2020-04-10
小波变换\m2.xlsx, 8338 , 2020-04-10
小波变换\xiaobobianhuan.asv, 1298 , 2020-04-10
小波变换\xiaobobianhuan.m, 1255 , 2020-04-10
小波变换\小波变换.docx, 12951 , 2020-04-05
小波变换, 0 , 2020-04-10

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Mallat123
小波变换的Mallat算法在LabVIEW中的实现(The wavelet transform of Mallat algorithm implemented in LabVIEW)

2012-07-25 23:38:44下载

积分：1
ConstructWaveBaseFunction
说明：紧支撑小波基的构造。以Daubechies小波滤波器系数为例，推导出小波函数及尺度函数，并画出其图像. void Convolution(double* pShortData, int nShort, double* pLongData, int nLong) int CalcScaleFunction(double* pOutData) int CalcWaveletFunction(double* pOutData) Convolution()不是通用的离散卷积代码，而是简单地实现了后面两个函数需要的离散卷积，它要求输入的前一个数组长度小于后一数组长度，而且卷积结果就直接覆盖存储在后一数组中。CalcScaleFunction()计算尺度函数，CalcWaveletFunction()计算小波函数。 (Compactly supported wavelet bases constructed. To Daubechies wavelet filter coefficients as an example, the derived wavelet function and scaling function, and draw their images. Void Convolution (double* pShortData, int nShort, double* pLongData, int nLong) int CalcScaleFunction (double* pOutData) int CalcWaveletFunction ( double* pOutData) Convolution () instead of generic discrete convolution code, but simply the realization of a function behind the need for two discrete convolution, which requires input before an array length is less than the array length of the latter, but the result of convolution directly covered by the latter is stored in the array. CalcScaleFunction () calculated scaling function, CalcWaveletFunction () calculation of wavelet function.)

2020-11-10 20:19:45下载

积分：1
二进小波变换的图像增强
这是基于二进小波变换的图像增强matlab源代码，通过编译。(this is a sound code of image enhancement based on dyadic wavelent ,by translate and edit )

2021-03-24 10:39:16下载

积分：1
小波包分解和介绍的PPT wavelet-packet-decomposition-
有关小波包分解和介绍的PPT，适合于初学者快速掌握小波包分解相关问题。(the PPT of wavelet packet decomposition and the introduction , suitable for beginners to quickly master the wavelet packet decomposition.)

2020-06-28 11:00:02下载

积分：1
suanfa
AR过程的线性建模的Burg算法参数估计m文件(Burg method for AR processing)

2012-01-18 21:19:12下载

积分：1
03
说明： Fault Location in Extra Long HVdc Transmission Lines using Continuous Wavelet Transform

2016-05-03 20:45:56下载

积分：1
小波变换
说明：地震勘探中小波变换，去噪，对初学者容易上手，运用maltlab编写，运行也方便，(Wavelet transform and denoising in seismic exploration)

2020-04-10 14:57:25下载

积分：1
ISARchengxiangfangzhen
设定雷达和目标参数，选取目标中心与雷达的距离为参考距离，采取dechirp方式接收信号，直接对回波信号进行二维FFT得到的成像结果，并采用Keystone法（即重采样法）校正越距离单元徙动。(Set the radar and the target parameters, select the center of the target and the distance from the radar as the reference distance, take reception dechirp signal, directly on the echo signals, the imaging results obtained by the two-dimensional FFT, and the Keystone method (i.e., re-sampling) Vietnam correction range cell migration.)

2013-05-20 15:43:22下载

积分：1
脉搏信号降噪
文基于小波分析的特点，提出了一种对信号进行多重小波变换的自适应去噪法，该方法不仅克服了小波去噪软硬阈值法的局限性，而且解决了自适应滤波中参考信号选取难的问题，将该方法用于脉搏信号降噪，得到了满意的去噪效果。(The text features based on wavelet analysis, proposed an adaptive multi-wavelet transform for signal denoising method, this method not only overcomes the limitations of hard and soft thresholding method of wavelet de-noising, and resolve the reference signal adaptive filtering Select the difficult problem of the method is used to the noise of the pulse signal, and been satisfied with the denoising effect.)

2012-06-18 15:19:37下载

积分：1
xuanxian
小电流接地系统故障选线matlab程序希望对大家的学习有帮助(Small current grounding fault line matlab program hope that everyone' s learning)

2012-06-29 14:19:13下载

积分：1

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小波变换

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