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wa
- 小波消噪，采用“db4”母小波函数进行三层分解-Wavelet de-noising, using " db4" mother wavelet function triple decomposition
wavelet_edgedetection
- 利用db4正交小波基对图像进行一层小波包分解后，得到的近似图像比原来的图像更次更加分明，适合初学者-Orthogonal wavelets db4 use the image layer wavelet packet decomposition, approximate image obtained more times more clearly than the original image, suitable for beginners
east_5s
- 本文件调用matlab小波分析包，可以实现db4等小波函数类型的分解和重置，并进行原始信号和重构信号的误差比较！-This document calling matlab wavelet analysis package, you can achieve db4 wavelet function, such as the type of decomposition and reset and reconstruct the original signal and the error signal
xiaoboPc
- 小波变换已应用到工程的各个方面，但一般只是应用MATLAB的小波工具包来编程，有时需要自己编程实现，故这里给出了DB4小波变换的C实现-Wavelet transform has been applied to all aspects of the project, but generally only apply MATLAB wavelet toolkit for programming, sometimes need their own programming, so here is a
db4xiaobojiangzao
- 采用db4小波对是与信号进行降噪处理，实际效果良好-Using DB4 wavelet denoising is processing and signal, the actual effect is good
cc
- 在小波的分解过程中，每一次的小波分解得到的近似信号会比上一层次的信号更加光滑，而被抑制的细节系数则存在于每一层中。所以可以将一个含噪信号进行第5层分解，并有选择的抑制部分细节系数就可以达到信号降噪的目的。试验中采用‘db4’小波对信号进行分解。-In the process of wavelet decomposition, every wavelet decomposition to get the approximate signals will be more smooth than on
XIAOBOFENJIE
- 小波分解，db4小波分解，分解为4层，可以直接运行-Wavelet decomposition, db4 wavelet decomposition, decomposition level of three layers, can be directly run
wnoise_xiaobobao
- 小波包法去除放电信号中的白噪声，采用db4小波分解4层-Removal of wavelet packet discharge signal white noise, using four-layer wavelet decomposition db4
db4xiaoboquzao5
- 利用db4小波对仿真信号进行5层分解，并运用各种阈值方法对其进行降噪-DB4 wavelet is used to decompose the 5 layer of the simulation signals, and the noise reduction is carried out by using a variety of threshold methods.
wavelet_c
- 基于c语言的小波实现,caj,db4 wave-wavelet c
wavelet_test
- 采用db4小波，对输入信号进行2阶分解和重构。采用了对称延拓方式。- The db4 wavelet is used to decompose and reconstruct the input signal. Using a symmetric extension.
025126298EEG_WAVELET
- 小波变换对脑电信号处理有用，采用db4小波对脑电信号7层分解(Wavelet is useful for EEG signal processing)