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flourierwavelet
使用傅里叶变换和小波变换提取心电信号中的呼吸信号(Using the Fourier transform and the wavelet transform to extract the breathing signal ECG)
- 2013-03-06 11:08:15下载
- 积分:1
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Wavelet_denoising
小波变换的MATLAB源程序,使用语语音增强,去除噪声效果好,算法实现简单,清晰(MATLAB source wavelet transform, using language speech enhancement, noise removal effect, algorithm is simple and clear)
- 2010-06-01 14:47:30下载
- 积分:1
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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
)
- 2013-10-23 15:10:59下载
- 积分:1
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tq1
短期负荷预测(一种基于小波变换支持向量机的负荷预测程序)(Short-term load forecasting (a kind of wavelet transform based on support vector machine load forecasting procedure))
- 2008-06-02 20:33:50下载
- 积分:1
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Source
its c-wavelet transform
- 2014-02-05 23:16:47下载
- 积分:1
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DWTzip
基于Matlab的JPEG2000图像压缩实现,离散小波变换DWT,程序中图片的位置修改下可以自己运行程序看到效果(Matlab-based implementation of the JPEG2000 image compression, discrete wavelet transform DWT, where the image changes the program may be run its own program to see results)
- 2011-06-08 09:55:11下载
- 积分:1
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脉搏信号分析 pulse
脉搏信号分析
(1)设计滤波器,实现对脉搏信号的噪声抑制和基线纠漂;
(2)时域分析:波形特征检测;
(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。
(Pulse signal analysis (1) design the filter, to achieve the pulse signal noise suppression and baseline drift correction (2) time-domain analysis: waveform feature detection (3) power spectral analysis: noise cancellation signal after the power spectrum analysis . Require calculation of the signal power spectrum, peak power spectrum, peak frequency.)
- 2011-07-13 09:56:01下载
- 积分:1
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nonlinear dynamics
针对转子系统非线性动力学图谱分析,绘制转子的轨迹图,相图,频谱图以及庞加莱图。(analysis about nonlinear dynamics of the rotor bearing system)
- 2017-12-13 17:11:42下载
- 积分:1
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matlab编写的 曲波变换包括Curvelet去噪程序
曲波变换,matlab下的曲波变换,里面也含有图像去噪的简单算法,包括硬阈值去噪等等,在matlab2012a下运行完全没有问题,请放心使用。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。
- 2022-02-03 15:44:03下载
- 积分:1
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EZW_Matlab
对输入的二维灰值图像,先进行提升Haar小波变换,再用经典的EZW算法对小波系数进行压缩,然后反变换重构原图像。(On the importation of two-dimensional gray value of images, first upgrade the Haar wavelet transform, and then classical EZW algorithm to compress the wavelet coefficients, and then inverse transform reconstruction of the original image.)
- 2008-04-09 21:59:48下载
- 积分:1