搜索资源列表
Denoise_w_Mod_sim
- 声发射信号小波模极大值去噪，去噪效果还算不错-Acoustic emission signal wavelet modulus maxima denoising own series, exhibitions
voice-signal--decomposition
- 用MATLAB对一语音信号进行小波分解，分别用强阈值，软阈值，默认阈植进行消噪处理。-A voice signal using MATLAB wavelet decomposition, were used the intensity threshold soft threshold, the default threshold for planting Denoising.
wavelet_mrf_denoising
- wavelet and mrf mixture algorithm for denoising
my_de_dwt2
- 使用小波变换去噪，小波母函数选择 sym4 ,lev默认值为8,一般为8级小波去噪， par 为 CDF系数，通常取0.9，signal 列向量。取噪声信号范围，对分解的第lev层到第1层的高频系数进行重构。查看滤波后信号和噪声的小波分量-Wavelet transform denoising, the mother wavelet select ' sym4' , the lev default value is 8, is generally 8 wavelet de-noisi
denoise_self
- 基于matlab程序对声音信号进行去噪处理，通过小波包处理及小波分析结合-Matlab program based on the sound signal denoising by wavelet packet processing and wavelet analysis combined
Wavelet_image
- 利用小波变换对图像进行去噪处理，并比较各种方法-Using wavelet transform for image denoising and compare various methods
q7
- Signal denoising using HAAR wavelet transform with thresholding
db4
- 1、 降噪步骤： （1） 一维信号的小波分解。选择一个小波并确定分解的层次，然后进行分解运算。 （2） 小波分解高频系数的阈值量化。对各个分解尺度下得高频系数选择阈值进行软阈值量化处理。 （3） 一维小波重构。根据小波分解的最底层低频系数和各高频系数进行一维小波重构。 matlab里面有关于去噪的函数，你可以找一下~~ 这说的只是基本原理，希望有所帮助-1, noise reduction steps: (1) one-dimensional signal wavelet d
EMDdenoise
- 一种基于EMD分解后对imf分量利用小波分解进行去噪的方法，给出了相应的例子，有注释-Based on the EMD decomposition after the imf component by using the method of wavelet decomposition denoising, corresponding examples are given, with comments
MULTI-RESOULTION
- 多分辨率平滑图像去噪算法的例程,主要包括小波域的sar图像处理算法（matlab）-Multi-resolution image denoising smoothing algorithm routines, including wavelet domain sar image processing algorithms (matlab)
xiaobo
- 人提供了一种小波去噪和小波包去噪的对比研究的matlab代码，供大家相互学习和参考-Provide a comparative study of wavelet de-noising and wavelet packet denoising matlab code for everyone to learn from each other and reference
DENOISINGGGG
- to fine image denoising using adaptive wavelet packet thresholding algorithm in matlab
ASK
- ASK信号的生成多种方式去噪,小波变换，自适应滤波器，SVD去噪-ASK signal to generate a variety of ways denoising, wavelet transform, adaptive filters, SVD denoising
pingyi
- 在小波去噪中，采用循环平移不变量去噪法，可以抑制Pseudo-Gibbs现象。-Wavelet de-noising, using cyclic shift invariant denoising method can suppress Pseudo-Gibbs phenomenon.
Curvelet--gongjuxiang
- 第二代曲线波变换用于图像去噪时有两种算法，本程序包含这两种算法的工具箱-There are two curves of the second generation wavelet transform algorithm for image denoising time, the program includes two algorithms Toolbox
quzao
- 产生一个含噪声的矩形波信号，用小波分析消噪-Generates a square wave signal with noise, using wavelet analysis denoising
AWT
- 基于随机减量法得到自由衰减时程，并进行去噪，后小波变换，拾取小波脊线处的幅值以及相位信息，提取自振频率及模态-The random decrement method based on free decay time, and after denoising, wavelet transform, wavelet ridge is picking up the amplitude and phase information extraction, natural vibration frequen
Image_Denoising
- Image denoising by wavelet analysis
GGDimagedenoising
- 我按这篇文章做的，广义高斯分布及其在图像去噪中的应用，没有完全做出来，谁做出来了，分享一下- The statistics of imagewavelet coefficients is non2Gaussian and can be described by generalized Gaussian distribution (GGD). The paper investigates the issues of GGD statisticalmodel for wavelet coeffi
Extencation
- MATLAB CODE FOR SAR IMAGE DENOISING BY USING DWT AND BILATERAL FILTER ON COLOR DIGITAL IMAGE PROCESSING.AND USING DISCREET WAVELET TRANSFORMATION