搜索资源列表
quzao
- 一个关于小波的程序,用语去噪声的,大家可以多交流-a wavelet of the procedures, terms to the noise, we can exchange more
edhhkh
- 一个基于小波变换的图像去噪声程序 仿真软件采用的是matlab-a Wavelet-Based Image noise process simulation software using the Matlab
xiaoboquzao-chuzilunwen
- 小波用语语音去噪声，matlab实现，出自学位论文，相信对大家很有好处-wavelet language speech to noise, Matlab realized from the graduate thesis, we believe that the right will do much good
feiqou_v39
- 采用了小波去噪的思想，一种噪声辅助数据分析方法,对于初学matlab的同学会有帮助。- Using wavelet denoising thought, A noise auxiliary data analysis method, Matlab for beginner students will help.
fangbang_v27
- 一种噪声辅助数据分析方法,采用了小波去噪的思想，用于信号特征提取、信号消噪。- A noise auxiliary data analysis method, Using wavelet denoising thought, For feature extraction, signal de-noising.
buipiu
- 高斯白噪声的生成程序，采用了小波去噪的思想，小波包分析提取振动信号中的特征频率。- Gaussian white noise generator, Using wavelet denoising thought, Wavelet packet analysis to extract vibration signal characteristic frequency.
foutiu-V4.3
- 利用matlab写成的窄带噪声发生，采用了小波去噪的思想，Pisarenko谐波分解算法。- Using matlab written narrowband noise occurs, Using wavelet denoising thought, Pisarenko harmonic decomposition algorithm.
pei_ef80
- 采用了小波去噪的思想，高斯白噪声的生成程序，IDW距离反比加权方法。- Using wavelet denoising thought, Gaussian white noise generator, IDW inverse distance weighting method.
qeitiu
- 用于图像处理的独立分量分析，针对EMD方法的不足,自己编的5种调制信号，IMC-PID是利用内模控制原理来对PID参数进行计算，独立成分分析算法降低原始数据噪声，采用了小波去噪的思想，应用小区域方差对比，程序简单。 - Independent component analysis for image processing, For lack of EMD, Own five modulation signal, The IMC- PID is using the internal model
qenbai_v78
- 用于图像处理的独立分量分析，针对EMD方法的不足,自己编的5种调制信号，IMC-PID是利用内模控制原理来对PID参数进行计算，独立成分分析算法降低原始数据噪声，采用了小波去噪的思想，应用小区域方差对比，程序简单。 - Independent component analysis for image processing, For lack of EMD, Own five modulation signal, The IMC- PID is using the internal model
qao_aw81
- 利用matlab写成的窄带噪声发生，最大信噪比的独立分量分析算法，采用了小波去噪的思想。- Using matlab written narrowband noise occurs, SNR largest independent component analysis algorithm, Using wavelet denoising thought.
wl_e_noise
- 小波去噪，将信号映射到小波域，根据噪声和噪声的小波系数在不同尺度上具有不同的性质和机理，对含噪信号的小波系数进行处理。-Wavelet denoising, the signal is mapped to the wavelet domain, according to the noise and noise wavelet coefficients in different scales have different properties and mechanisms, the noise s
M
- 小波去噪，将噪声信号分解成低频与高频。采用类小波阈值去噪-Wavelet denoising the decomposed signal into low and high frequency noise. Wavelet thresholding using Class
giekang
- 实现了图像的加水印，去噪，加噪声等功能，研究生时的现代信号处理的作业，采用了小波去噪的思想。- Realize image watermarking, de-noising, plus noise and other functions, Modern signal processing jobs when the graduate, Using wavelet denoising thought.
xcyms
- 采用了小波去噪的思想，独立成分分析算法降低原始数据噪声，一个师兄的毕设。- Using wavelet denoising thought, Independent component analysis algorithm reduces the raw data noise, A complete set of brothers.
waveletdenoise
- 用于模拟微地震信号去噪，采用小波分析，构建窗函数。在压制噪声这块效果非常明显(For the simulation of microseismic signal denoising, wavelet analysis is used to construct window functions. The effect is very obvious in suppressing noise)
ChaoticSignalBasedonWaveletTransform.rar
- 基于小波多分辨率分析的思想，提出一种降低混沌信号噪声的方法。首先对一个混沌时间序列进行小波分析，得到信 号在各个尺度上的不同特性;再对各个高频细节信号进行二次小波去噪;最后对二次小波去噪后的信号进行线性叠加，达到 提取真实信号的目的(Based on the idea of wavelet multiresolution analysis, a method to reduce the noise of chaotic signal is proposed. First, the wavel
Weak signal detection
- 针对强噪声背景中弱信号检测问题，在传统检测方法基础上，提出了基于联合去噪和频率调制的微弱信号检测方法。搭建自相关和小波阈值变换联合去噪系统，极大程度抑制了噪声对检测结果的不利影响。利用频率可调标准信号调制待测信号频率，使得被测信号与检测系统策动力信号的频率差满足检测条件，打破了利用Ｄｕｆｆｉｎｇ 振子检测系统只能检测与系统策动力频率相近信号的限制。(In order to solve the problem of weak signal detection in strong noise bac
形态滤波降噪
- 采用形态滤波器去除噪声，分别采用eemd、形态滤波器小波去噪等方法去噪，并对比(choose Morphology filters for analyzing roller bearing fault signal, and compared to the EMD EEMD WT METHODES)
图像去噪程序
- 小波阈值去噪具有很强的相关性，通过小波阈值处理，可以将噪声分为对应的小波系数，在经过阈值处理可以滤除，从而达到去噪的效果。(Wavelet threshold denoising has a strong correlation. Through wavelet threshold processing, the noise can be divided into corresponding wavelet coefficients. After threshold processing, th