搜索资源列表
Smooth
- 振动信号预处理。去噪、去趋势项等。滑动平均法消除趋势项。-Vibration signal preprocessing. De-noising, the trend term.
pulse-singal-processing
- labview与matlab混合编程实现脉搏信号的去噪、周期识别与基线漂移的移除-LabVIEW and Matlab mixed programming pulse signal de-noising, cycle identification and baseline drift removed
my_de_dwt2
- 使用小波变换去噪,小波母函数选择 sym4 ,lev默认值为8,一般为8级小波去噪, par 为 CDF系数,通常取0.9,signal 列向量。取噪声信号范围,对分解的第lev层到第1层的高频系数进行重构。查看滤波后信号和噪声的小波分量-Wavelet transform denoising, the mother wavelet select ' sym4' , the lev default value is 8, is generally 8 wavelet de-noisi
Matlab
- 图像处理,集合了图像处理的各种方面的信息,可以实现读取,增强,去噪,复原等功能。-Image processing, collection of information on various aspects of image processing, can achieve to read, enhance, de-noising, recovery and other functions.
bfilter2
- 双边滤波(Bilateral filter)是一种可以保边去噪的滤波器。之所以可以达到此去噪效果,是因为滤波器是由两个函数构成。一个函数是由几何空间距离决定滤波器系数。另一个由像素差值决定滤波器系数。-Bilateral filter (Bilateral filter) is a security edge de-noising filter. The reason why this denoising effect can be achieved because the filter is
chapter2
- 张德丰matlab小波分析源代码,从信号时-频联合分析引入小波变换,将信号的多分辨率分析及Mallat算法作为全书的重点,并在此基础上,进一步阐述了双正交小波多分辨率分析、小波包多分辨率分析、提升小波应用,还讲述了小波分析在奇异性检测、去噪及数据压缩中的应用。-Zhang Defeng Matlab wavelet analysis of the source code from the signal- frequency joint analysis of the introduction o
chapter3
- 张德丰matlab小波分析源代码,从信号时-频联合分析引入小波变换,将信号的多分辨率分析及Mallat算法作为全书的重点,并在此基础上,进一步阐述了双正交小波多分辨率分析、小波包多分辨率分析、提升小波应用,还讲述了小波分析在奇异性检测、去噪及数据压缩中的应用。-Zhang Defeng Matlab wavelet analysis of the source code from the signal- frequency joint analysis of the introduction o
chapter4
- 张德丰matlab小波分析源代码,从信号时-频联合分析引入小波变换,将信号的多分辨率分析及Mallat算法作为全书的重点,并在此基础上,进一步阐述了双正交小波多分辨率分析、小波包多分辨率分析、提升小波应用,还讲述了小波分析在奇异性检测、去噪及数据压缩中的应用。-Zhang Defeng Matlab wavelet analysis of the source code from the signal- frequency joint analysis of the introduction o
chapter5
- 张德丰matlab小波分析源代码,从信号时-频联合分析引入小波变换,将信号的多分辨率分析及Mallat算法作为全书的重点,并在此基础上,进一步阐述了双正交小波多分辨率分析、小波包多分辨率分析、提升小波应用,还讲述了小波分析在奇异性检测、去噪及数据压缩中的应用。-Zhang Defeng Matlab wavelet analysis of the source code from the signal- frequency joint analysis of the introduction o
chapter6
- 张德丰matlab小波分析源代码,从信号时-频联合分析引入小波变换,将信号的多分辨率分析及Mallat算法作为全书的重点,并在此基础上,进一步阐述了双正交小波多分辨率分析、小波包多分辨率分析、提升小波应用,还讲述了小波分析在奇异性检测、去噪及数据压缩中的应用。-Zhang Defeng Matlab wavelet analysis of the source code from the signal- frequency joint analysis of the introduction o
wavelet--denois
- 小波去噪-Wavelet de-noising. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
thread
- 图像的处理,小波去噪和多分辨率分析,采用软阈值,硬阈值和混合阈值方法对彩色图像进行增强计算,效果明显。-Image processing, wavelet de-noising and multi-resolution analysis, using soft threshold and hard threshold and hybrid threshold method for color image enhancement calculations, the effect is obviou
wavelet_denosie
- 小波变换去噪:1.小波分解2.阈值处理3.小波重构。 通过以上三步实现信号去噪,程序中可设定分解级数与信噪比等参数。-Wavelet denoising: 1. Wavelet decomposition 2 threshold processing 3. Wavelet reconstruction. Through the above three steps to achieve signal de-noising, the program can be set decomposition
wavelete-denosing
- 教你学会用小波消噪技术处理实验数据,文字说明很详细-Teaches you how to deal with wavelet de-noising technology experimental data very detailed text descr iption
wavelet-with-heart-sound-signal-
- 对某一心音信号进行采样,小波分解,去噪,重构。有仿真代码有结果分析。-Of a heart sound signal is sampled, wavelet decomposition, de-noising, reconstruction. Results of a simulation code.
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
3-2-1
- OMP算法对一维噪声信号去噪,具体过程可参考M.Elad的matlab包,容易理解,思路清晰-OMP algorithm for one-dimensional noise signal de-noising, the specific process may refer M.Elad the matlab package, easy to understand, clear thinking
gjxiaobo
- 改进提升小波,通过改变阈值,来达到消噪,比以前的小波消噪效果更好-Improved lifting wavelet by changing the threshold to achieve de-noising, than the previous wavelet denoising better
tishengxiaobo
- 对齿轮箱故障进行提升小波去噪分解重构,准确判断初故障类型-Gearbox fault on lifting wavelet de-noising decomposition and reconstruction and accurately determine the beginning of the fault type
Demo
- BN3D用于图像去噪,去噪效果是目前最好的 matlab源码 可以运行-BN3D for image de-noising, de-noising effect is currently the best