搜索资源列表
wavlet_denoise
- 此函数用于研究Mallet算法及滤波器设计 此函数用于消噪处理 分解的高频系数采用db9较好,即它的消失矩较大 分解的有用信号小波高频系数基本趋于零 对于噪声信号高频分解系数很大,便于阈值消噪处理-this function for research Mallet filter algorithm design and function for Denoising decomposition of high-frequency coefficients Terminal b
Example6_11
- 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。-MATLAB to a voice signal wavelet decomposition, respectively intensity threshold, soft threshold, the default threshold for planting Denoising.
Example2_6_1
- 用MATLAB对一图象分别用不同小波分解,观察高低频部分进行重构,比较重构误差,再进行阈值消噪,比较消噪前后图象。-MATLAB right one image with different wavelet decomposition, high-low-frequency observations for some remodeling, more reconstruction error and then de-noising, compared before and after image
walt
- 利用小波的对图像的分解和重构,然后对重构图像消噪,并比较消噪前后的图像。-the use of wavelet image decomposition and reconstruction, and then reconstructed image denoising, and compare the before and after denoising images.
matlabhaode
- 关于图象消噪.基于小波分析的,希望有用,已经通过编译,效果还不错-on image denoising. Based on wavelet analysis, I hope useful, the compiler has been passed, the results were pretty good
WaveletVC++Res
- 通过设计VC程序对简单的一维信号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波和Haar小波变换,从而得到小波分解系数;再通过改变分解得到的各层高频系数进行信号的小波重构达到消噪的目的。在这一程序实现的过程中能直观地理解信号小波分解重构的过程和在信号消噪中的重要作用,以及在对各层高频系数进行权重处理时系数的选取对信号消噪效果的影响。-through the design process to a simple one-dimensional signal with a Ga
Small-wave-analysis
- (1) 进行小波的图像消噪处理 (2) 进行小波的图像压缩处理 (3) 进行小波的图像增强处理 -(1) Wavelet Image Denoising (2) Wavelet Image Compression (3) Wavelet Image Enhancement
xiaoboxiaozao
- 基与小波分析的语音信号消噪,判别清浊音。
xiao-bo-qu--zao
- 小波去噪,分程3种,第一对信号进行强制消噪处理并图示结果;第二用默认阈值对信号进行消噪处理并图示结果;第三用给定的软阈值进行消噪处理。以及运行图。-Denoising , sub-way three kinds , the first pair of signal processing and noise cancellation forced the results shown second by default thresholds for signal processing and i
hedxyaie
- 调试通过可以使用,采用了小波去噪的思想,可以动态调节运行环境的参数,用于信号特征提取、信号消噪,是小学期课程设计的题目,多元数据分析的主分量分析投影。- Debugging can be used, Using wavelet denoising thought, Can dynamically adjust the parameters of the operating environment, For feature extraction, signal de-noising, Is the
mhzgjtee
- 合成孔径雷达(SAR)目标成像仿真,采用了小波去噪的思想,主要是基于mtlab的程序,基于分段非线性权重值的Pso算法,计算加权加速度,用于信号特征提取、信号消噪。- Synthetic Aperture Radar (SAR) imaging simulation target, Using wavelet denoising thought, Mainly based on the mtlab procedures, Based on piecewise nonlinear weight v
hxspkzat
- 代码里有很完整的注释和解释,有详细的注释,有PMUSIC 校正前和校正后的比较,用于信号特征提取、信号消噪,通过反复训练模板能有较高的识别率,有较好的参考价值,DC-DC部分采用定功率单环控制,采用了小波去噪的思想。- Code, there are very complete notes and explanations There are detailed notes, A relatively before correction and after correction PMUSIC, F
atjmkzfm
- 三相光伏逆变并网的仿真,采用了小波去噪的思想,插值与拟合,解方程,数据分析,从先验概率中采样,计算权重,有较好的参考价值,用于信号特征提取、信号消噪。- Three-phase photovoltaic inverter and network simulation, Using wavelet denoising thought, Interpolation and fitting, solution of equations, data analysis, Sampling a prior
pdmpkrhi
- 搭建OFDM通信系统的框架,连续相位调制信号(CPM)产生,matlab小波分析程序,处理信号的时频分析,采用了小波去噪的思想,包括脚本文件和函数文件形式,用于信号特征提取、信号消噪,DC-DC部分采用定功率单环控制。- Build a framework OFDM communication system, Continuous phase modulation signal (CPM) to produce, matlab wavelet analysis program, When pro
rbiimpza
- 利用自然梯度算法,用于时频分析算法,模拟数据分析处理的过程,采用了小波去噪的思想,相控阵天线的方向图(切比雪夫加权),用于信号特征提取、信号消噪,包括回归分析和概率统计,包括调制,解调,信噪比计算。- Use of natural gradient algorithm, For time-frequency analysis algorithm, Analog data analysis processing, Using wavelet denoising thought, Phased ar
rtavhbzu
- 基于matlab GUI界面设计,用于信号特征提取、信号消噪,对于初学matlab的同学会有帮助,采用了小波去噪的思想,基于SVPWM的三电平逆变的matlab仿真,时间序列数据分析中的梅林变换工具。- Based on matlab GUI interface design, For feature extraction, signal de-noising, Matlab for beginner students will help, Using wavelet denoising tho
uvebrtja
- 真的是一个好程序,采用了小波去噪的思想,用于信号特征提取、信号消噪,供做算法研究人员参考,相关分析过程的matlab方法,时间序列数据分析中的梅林变换工具,多姿态,多角度,有不同光照,利用matlab GUI实现的串口编程例子。- Really is a good program, Using wavelet denoising thought, For feature extraction, signal de-noising, Algorithm for researchers to do
piupeng
- 采用了小波去噪的思想,欢迎大家下载学习,用于信号特征提取、信号消噪。- Using wavelet denoising thought, Welcome to download the study, For feature extraction, signal de-noising.
bingmie
- 通过反复训练模板能有较高的识别率,采用了小波去噪的思想,用于信号特征提取、信号消噪。- Through repeated training rIBOKYwlate have higher recognition rate, Using wavelet denoising thought, For feature extraction, signal de-noising.
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.