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小波去噪程序
- 局部放电试验所采集的信号中往往混有白噪声、周期干扰信号去除。此处采用常用db系列小波中的db6小波进行9尺度的多分辨分解后，根据白噪声能量特性，估算各尺度的阈值大小，采用硬值进行处理，后进行重构。Matlab程序如下：
dtcwt_denoise_bi
- 双树复小波双变量阈值去噪，自己编写，仅供学习！-Tree complex wavelet bivariate threshold denoising, write your own, only to learn!
hardfazhi
- 基于小波变换的硬阈值去噪算法的MATLAB代码 非常有效-Hard threshold wavelet denoising algorithm based on the MATLAB code is very effective
Signal-de-noising-processing
- 关于小波分解中的低频图像，实现低通滤波消噪小波软硬阈值去噪的程序-About low-frequency image of wavelet decomposition, realize low-pass filtering de-noising of wavelet soft threshold denoising process
threshold
- 基于小波阈值的去噪方法，可以通过改变不同的参数达到不同的效果。-Wavelet threshold de-noising method can achieve different effects by changing the different parameters.
YuZhiQuZao
- 小波三种阈值去噪的方法，硬阈值，软阈值，半软阈值去噪-Three kinds of wavelet thresholding methods, hard threshold, soft threshold, semi-soft thresholding
SAR-image-despeckling
- SAR图像降斑，本文中，我们结合了小波变换进行图像的分解，并在分解的高频部分采用阈值去噪。-SAR image speckle reduction, this paper, we combine the wavelet transform for image decomposition and decomposition of the high-frequency part of the use thresholding.
bayesian
- 基于bayesian的小波自适应阈值去噪程序-Based on bayesian wavelet adaptive threshold de-noising procedure
random-noise
- 基于小波变换的随机噪声降噪的matlab 主要运用的方法有软阈值去噪法和硬阈值去噪法-Based on wavelet transform matlab random noise and noise reduction methods are mainly used soft thresholding method and hard thresholding method
xiaoboquzao
- 用matlab实现的去噪的程序，利用小波的知识对图像进行阈值去噪，效果较好。-Denoising using matlab procedures, knowledge of using wavelet thresholding the image is better.
wave_trans
- 小波变换阈值去噪：一个简单明了的小波变换的程序，可以产生图片进行对比-wavelet and de-noise
wavelet
- 小波去噪，包括强制去噪，默认阈值去噪和默认软阈值去噪。-Wavelet denoising, including mandatory de-noising, the default thresholding and the default soft thresholding.
A-new-wavelet-threshold-function
- 一种新的小波阈值函数，并与两种已存在的阈值函数进行去噪效果对比。该阈值函数在阈值处连续，且可避免产生恒定误差。-A new wavelet thresholding function, and with the two kinds of the existing threshold function de-noising effect of contrast. The threshold value of the threshold function is continuous, and can
112
- 以离散平稳小波变换的心电信号噪声去除方法为基础，根据噪声的不同来源及其频带分布特点，对变换后的细节信号采用不同的阈值去噪方案。并提出一种基于准则原理的阈值选取方法。经国际标准数据库中验证，试验表明，该方法行之有效-With discrete stationary wavelet transform of ecg signal to noise removal method as the foundation, according to the different sources of noise
xiaobobaoquzao
- 小波分解，提取系数，以及各种不同阈值去噪方法，比较全面，可以参考一下-Wavelet decomposition, extraction coefficient, and a variety of different thresholding methods, more comprehensive, you can refer to
denoise_julei
- 利用聚类算法和小波分析进行声发射信号的阈值去噪 -The use of clustering algorithms and thresholding wavelet analysis of acoustic emission signals
maximize
- 用最大最小值原理选择阈值，根据他給取的阈值，进行小波分析换阈值去噪-Select the minimum and maximum threshold values principle, according to his threshold to take, be changed thresholding wavelet analysis
EMD-Based-Denoising-
- 其中一个为这经验模式分解的任务（EMD）是潜在有用的非参数信号去噪 为此小波阈值一直占主导地位的技术的区域多年。-One of the empirical mode decomposition of this task (EMD) is potentially useful non-parametric signal wavelet threshold de-noising for many years to this end has been the dominant technology i
QUZAO
- 有关小波的去噪程序，有阈值去噪、硬去噪、软去噪-The wavelet denoising procedures, thresholding, hard-noising, soft de-noising
wavelet-processing
- 小波变换的程序，包括一维变换，二维变换，一维语音信号处理，二维图像处理，软阈值去噪、硬阈值去噪、图像压缩-Wavelet transform procedures, including the one-dimensional transform two-dimensional transform one-dimensional speech signal processing, two-dimensional image processing, soft thresholding, hard t