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pq_pcasvm
使用小波能量差提取信号,PCA降维,SVM对电能质量扰动分类。(Extract the signal using the wavelet energy difference between the PCA dimensionality reduction, SVM classification of power quality disturbances.)
- 2012-07-23 09:48:05下载
- 积分:1
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Gabor小波提取特征
说明: Gabor小波提取特征,然后用支持向量机作分类器,可以用于掌纹,人脸,指纹识别(Gabor wavelet is used to extract features, and then SVM is used as classifier. It can be used for palmprint, face recognition and fingerprint recognition)
- 2020-09-29 14:38:55下载
- 积分:1
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fft
复倒谱分析及最小相位法实验,用MATLAB编程实现求取复倒谱,在求取复倒谱的过程中采用最小相位法避免相位卷绕。
(err)
- 2020-12-25 22:19:05下载
- 积分:1
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dualtreewavelettransform
双树复小波变换的源代码,可用于一维信号与二维图像的变换(double-tree Complex Wavelet transform the source code can be used in one-dimensional and two-dimensional image signal transformation)
- 2006-06-13 21:03:21下载
- 积分:1
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S变换 小波变换的一种扩展 st
S变换是小波变换的一种扩展,有非常大的价值(S transform is an extension of wavelet transform, has a very large value)
- 2020-07-04 01:00:01下载
- 积分:1
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Matlab和C++编写的傅立叶变换程序源代码
(1)用MATLAB开发的傅立叶变换以及逆变换的一个例子,测试通过无误。(2)C++编写的傅立叶以及逆傅立叶变换程序源代码,测试通过。((1) Using MATLAB development of the Fourier transform and inverse transform an example of the test correct. (2) C++ and inverse Fourier Fourier transform source code, test.)
- 2005-04-25 11:06:29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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matlab
语音信号去噪,在MATLAB开发环境下,对含噪声的语音信号进行小波变换,根据阈值去噪的原理去噪,然后逆变换得到增强的语音信号(Speech Signal Denoising in the MATLAB development environment, including noise on the voice signal wavelet transform, in accordance with the principle of threshold denoising Denoising, and then inverse transform enhanced speech signal)
- 2008-04-03 17:22:09下载
- 积分:1
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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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thresold
说明: 基于小波变换阈值去噪的MATLAB源代码(包含小波包去噪程序)(threshold based on wavelet transform Denoising MATLAB source code (including wavelet denoising packet procedure))
- 2020-11-24 22:09:34下载
- 积分:1