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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
Desktop
- 小波分析,自己写的代码进行降噪与图像压缩,简单实用-a project to anaalysis signal
Bayesian_Wavelet_Network
- 基于贝叶斯网络的小波阈值的图像的降噪,希望能对你们有一定的用处。-Bayesian network based on wavelet threshold image de-noising, hope to have some helpful to you
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-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
LMDchengxu
- 采用小波相邻系数降噪,然后用改进的局域均值分解对滚动轴承进行特征提取,得到特征向量-Using adjacent wavelet coefficients of noise reduction, and then use the improved local mean decomposition characteristics of rolling bearing are extracted, get the feature vector
white-colored-pink-denoise
- 针对高斯白噪声,高斯色噪声以及色噪声中常见的粉红色噪声进行了降噪处理,并与相关系数法、小波软阈值降噪方法进行了对比- Gaussian white noise, Gaussian colored noise and pink noise have been processed to verify the validity of the algorithm. we also compared the proposed method with the correlation coefficient
Wavelet-analysis
- 利用小波分析对第一、二种类型间断点检测。第一例中信号的不连续是由于低频特征的正弦信号在后半部分突然有高频特征的正弦信号加入。利用小波分析进行分析,检测信号幅值变换的位置,即高频特征正弦信号加入的时间。第二例中信号是有两个独立的满足指数方程的信号在t=500处连接起来的。因此信号看上去是光滑的,但信号具有一阶微分,且一阶微分有间断点。第三例是一位小波信号降噪。-Wavelet analysis of the first two types of discontinuous point detect
xiaobofenxi
- 利用Matlab对光纤陀螺输出数据进行小波处理,达到降噪的效果,提高其测量精度。-FOG using Matlab output data wavelet processing, to achieve noise reduction effect, improve the measurement accuracy.
hhr
- 电压暂降原始信号和小波分解程序,加入白噪后的信号及其小波分解程序,使用不同阈值方法去噪的比较,并对其波形读取,确定暂降的开始和结束点,功能强大。-Voltage sag original signal and wavelet decomposition process, after adding white noise signal and wavelet decomposition, the use of methods to compare different threshold de-no
fftawavelet
- paper_1:生成论文中信号——《FFT和小波变换在信号降噪中的应用_刘鲭洁》 paper_2:FFT降噪处理——《FFT和小波变换在信号降噪中的应用_刘鲭洁》 signal:小波变换降噪前信号 denoise signal:小波变换降噪后信号——《FFT和小波变换在信号降噪中的应用_刘鲭洁》-Paper_1: paper signal generation- the FFT and the application of wavelet transform in signal no
wavelet-code
- 小波图像变换的应用,算法及实现代码。包括增强、检测、降噪、压缩、变换等应用。-The application of wavelet image transform, the algorithm and implementation code.Include increased, detection and noise reduction, compression, conversion applications.
chenxu
- 基于MATLAB环境下的信号降噪,通过小波分解略去高斯白噪声,得到真是的信号。-signal denoising
Ecg-signal-noise-reduction
- 心电信号降噪 Birge-Massart策略阈值降噪 基于小波变换的心电信号的降噪-Ecg signal noise reduction Birge- threshold de-noising Massart strategy Noise reduction based on wavelet transform of ecg signals
kalman
- 小波分析和降噪处理简单程序调试可用卡尔曼滤波-Wavelet analysis and noise reduction processing simple program debugging available
source_code_6uubx1
- MATLAB实现的小波分析,去除演唱者歌声中的噪声,降噪系数达到论文算法的先进程度,GUI设计界面。-MATLAB implementation of wavelet analysis to remove the singer singing noise, noise reduction coefficient advanced degree thesis algorithm, GUI design interface
wavelet
- 小波阈值降噪程序,通过改变阈值参数,改善降噪效果!-Wavelet threshold noise reduction program, by changing the threshold parameters, improved noise reduction effect!
sinpro
- 这是一个小波语音降噪程序,很详细,有参考价值。-This is a wavelet voice noise reduction program, in great detail, a valuable reference.
xiaobofenjieyuchonggou
- 对于小波进行分析,通过对小波分解与重构,对噪声进行降噪-Wavelet analysis, through the wavelet decomposition and reconstruction, noise reduction