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wavelet-remove-noise
小波方法进行降噪,阈值函数来完成不同设计,核心程序如下面的所示,使用的小波基有coif5,db3,sym4,bior2.4,haar,rbio(Wavelet method for noise reduction, design to complete different threshold function, the core program as shown below, using the wavelet base coif5, db3, sym4, bior2.4, haar, rbio
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- 2013-10-23 15:10:59下载
- 积分:1
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ECG
心电信号分析
(1)设计滤波器,实现对心电信号的噪声抑制和基线纠漂。
(2)时域分析:R波检测算法与实现.
(3)功率谱分析:对消噪后的信号进行功率谱分析。要求计算信号的功率谱,功率谱峰值,峰值频率。
(ECG Analysis (1) design filters to achieve noise suppression of ECG and baseline drift correction. (2) time-domain analysis: R-wave detection algorithm and implementation (3) The power spectrum analysis: noise cancellation signal after the power spectrum analysis. Require calculation of the signal power spectrum, peak power spectrum, peak frequency.)
- 2020-12-10 20:39:18下载
- 积分:1
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wavelet-package
使用小波包分析信号的MATLAB程序,对初学者有用~~~~·( analysis Signal by Wavelet packet..matlab~~)
- 2010-05-11 15:42:49下载
- 积分:1
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IntDCT
具有提升分解结构的整数离散变换,可用于基于提升格式的小波变换设计。(Enhance the breakdown structure of the integers with the discrete transform can be used for wavelet transform based on lifting scheme design.)
- 2011-11-07 12:45:45下载
- 积分:1
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可见光与红外图像融合技术的研究 wewe
可见光与红外图像融合技术的研究 其中多种算法在内(Infrared and visible image fusion research)
- 2020-07-28 11:58:40下载
- 积分:1
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svd_dwt
实现基于离散小波(dwt)的奇异值(svd)分解算法的实现(Decomposition algorithm based on singular value of the discrete wavelet (dwt) (svd))
- 2020-10-23 17:17:22下载
- 积分:1
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synsq toolbox v1.1
时频分析,同步挤压小波变换,一种更精细的时频表示!(Signal time-frequency analysis, synchronous extrusion wavelet transform, a finer time-frequency said!!!!)
- 2021-03-31 14:39:09下载
- 积分:1
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PCMW2D_2
移动窗口二维相关光谱方法matlab的实现,完全是自己参照公式编的哦。。移动窗口二维相关光谱是一种新的二维相关分析方法,它将移动窗口的概念和二维相关分析方法有效地结合在了一起,利用移动窗口将庞大的光谱数据按矩阵分割成若干个便于操作的子矩阵,用二维相关光谱分别处理,将得到的结果综合分析,用以光谱变量和扰动变量为坐标的等高图表现出来,从中可以非常直观地观察出光谱强度在扰动变量方向上的变化,进而找出引起光谱强度突变的特征扰动点。(Moving window two-dimensional correlation spectroscopy method matlab realization, is entirely their own formulas reference the Oh. . Moving window two-dimensional correlation spectroscopy is a new two-dimensional correlation analysis method, it will move the window concept and two-dimensional correlation analysis method is effective to combine together, using the moving window at the huge spectral data matrix is divided into a number of easy to operate a sub-matrix, respectively, using two-dimensional correlation spectroscopy process, comprehensive analysis of the results obtained for the spectral variables, and disturbance variables manifested contour map coordinates, which can visually observe the spectral intensity of the direction of the disturbance variable The change, then find mutations characteristic spectral intensity caused disturbance point.)
- 2021-04-10 09:48:59下载
- 积分:1
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Wavelet_OMP
用小波变换和OMP重构的压缩感知算法来重构lena图像。(CS Algorithm with DWT and OMP。)
- 2020-12-23 15:19:07下载
- 积分:1
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T23825744rwth
这是小波包程序,好不容易从网上下下的,希望对大家有用!可直接使用。
(Wavelet packet, and finally from the Internet under the hope that useful! Can be used directly.)
- 2012-07-25 06:27:18下载
- 积分:1