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redundantdenoise
- 主要应用于信号处理过程中运用冗余提升小波实现降噪效果的定义函数-Mainly used in signal processing to enhance the use of redundant wavelet noise reduction effect of defined functions
EMD
- 要求同学在学习EMD基本理论的基础上，对一维信号进行各种降噪方法的研究，实现信号去噪。 -EMD based learning requires students in the basic theory of one-dimensional signal noise study various methods to achieve signal de-noising.
wave-denoise
- 程序利用小波分解将声音信号分解为高频与低频部分，而后利用软阈值方法确定高频与低频各自的小波重构系数，将高频与低频部分重构还原信号达到降噪的目的。-Program using wavelet decomposition sound signal into high and low parts, then use soft threshold method to determine the high and low frequency coefficients of each wavelet rec
dual-tree
- 首先将非平稳的故障振动信号进行双树复小波包分解，得 到不同频带的分量；然后对每个分量求其峭度值和相关系数并进行比较；最后选取峭度值和相关系数较大的分量 进行软阈值降噪和双树复小波包重构，即可有效地消除振动信号中噪声的干扰，同时保留信号中的有效信息即实 现了故障特征信息的提取。-In view of the above situation, a new fault diagnosis method is proposed based on dual-tree complex wa
xiaobojiangzao
- 该程序是小波降噪的程序，有原始信号，加噪信号，以及去噪后的效果-The program is the wavelet noise reduction procedures, the original signal, noise signal, and after the effect of de-noising
81147231xiaoboquzao
- 小波降噪的程序，运用小波对信号进行降噪处理-Application of wavelet noise reduction, for signal by wavelet noise reduction processing
yuyin
- 在labview环境下编写实现语音信号的采集播放加噪降噪和滤波功能-Under labview environment prepared to play the voice signals to achieve acquisition plus noise and noise reduction filtering
wavletDenoise
- 小波降噪，针对语音信号，包括小波变换的分解和重构- wavletDenoising for WAV voice,including wavlet decompress and recompress.
XIANG
- 对信号进行实验相关降噪处理，并使用小波进一步分析信号的成分，使信号故障更加清晰，自如-Experiments related to the noise reduction signal, and further analysis using wavelet component signal, so that a clearer signal failure, ease
SVD
- 对lorenz信号的（svd）奇异值分解降噪，- lorenz signal noise singular value decomposition
spectrum_sub
- spectrum_sub是谱减函数，使用谱减的方法达到降噪的目的，对于一般的平稳信号效果特别好。-Spectrum_sub is spectral subtraction function, using the spectral subtraction method to achieve the purpose of noise reduction, for general stationary signal effect is very good.
jiangzaohoufenxi
- 对振动信号的降噪处理，运用小波三次分解分析-Vibration signal processing for noise reduction, the use of wavelet analysis
xiaobojiangzaomatlab
- 利用高斯信号产生原始信号，之后再进行小波降噪，结果证明降噪效果良好-The original signal generated by the Gauss signal, and then the wavelet denoising, results show a good noise reduction effect
Desktop
- 这是柴油机故障诊断中，对振动信号进行的粒子滤波降噪处理的程序。-This is a diesel engine fault diagnosis procedures, particle filter noise vibration signal processing.
waveletdenoising_sound
- 关于语音信号的小波阈值降噪，希望对大家有用。-About the speech signal wavelet threshold de-noising, hope useful for everyone
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
wavelet
- 基于新型阈值处理函数的多算法融合小波去噪方法，去燥效果较好，可实现一维信号的有效降噪！另附有小波盲源分离代码-A Better Method based on a novel fusion algorithm of multi-threshold processing function , can achieve the effective denoising for one-dimensional signal. Additionally,Wavelet Blind Source Separ
wavelet-Matlab7
- 本书是“MATLAB应用技术”系列丛书之一，以最新推出的MATLAB中的小波分析工具箱Wavelet Toolbox 3.0版本为基础。全书共分为三部分，第1部分着重介绍了小波理论基础，包括小波基础知识、连续小波变换、离散小波变换、多分辨率分析与正交小波变换、小波变换和多采样滤波器组、二维小波变换与图像处理及小波包的基本原理等；第2部分重点说明了小波分析工具箱的详细使用方法，包括图形用户接口、小波通用函数、一维小波变换的MATLAB实现、二维小波变换的MATLAB实现、小波包变换的MATLAB实
sr
- 随机共振降噪，用于提取强噪音下的微弱信号-Stochastic resonance noise reduction for weak signal extraction under strong noise
EMD
- matlab EMD 降噪方法 m文件 可以分析振动信号-Analysis of vibration signal can be matlab EMD noise reduction method for M documents