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Autocorrelation
编写MATLAB程序,产生协方差函数为C(τ)=9??^(?10|??| )的零均值平稳高斯过程,产生一条样本函数.测量所产生样本的时间自相关函数,将结果与理论值比较。(Procedures for the preparation of MATLAB produced C covariance function (tau) =9^ (- 10||) zero mean stationary Gauss process to produce a sample function. Measuring the resulting sample time autocorrelation function, the results will be compared with the theoretical value.)
- 2021-04-08 13:19:01下载
- 积分:1
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Influence-of-ENSO
利用连续小波变换,交叉小波变换研究ENSO对长江流域径流的影响。(Using the continuous wavelet transform, ENSO cross wavelet transform research on the influence of the Yangtze river basin runoff.)
- 2013-09-25 11:43:36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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EMDdenoise
一种基于EMD分解后对imf分量利用小波分解进行去噪的方法,给出了相应的例子,有注释(Based on the EMD decomposition after the imf component by using the method of wavelet decomposition denoising, corresponding examples are given, with comments)
- 2013-09-06 13:37:52下载
- 积分:1
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denoising
小波变换、EMD以及EMD结合小波变换几种常用的时频去噪方法的对比分析(Wavelet transform, EMD and the EMD of several commonly used wavelet transform time-frequency denoising Comparative Analysis)
- 2021-01-06 10:38:53下载
- 积分:1
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wav_sofm
说明: 使用小波变换和神经网络的混合图像压缩,希望对大家有所帮助(Using wavelet transform and neural network hybrid image compression, I hope all of you to help)
- 2008-11-27 08:09:48下载
- 积分:1
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mallat
实现小波变换中mallat算法的完整matlab程序文件,可进行三级分解与重建(Implementation of wavelet transform algorithm Mallat)
- 2021-02-23 19:49:40下载
- 积分:1
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psd_cal
根据采集的时域数据,做fft得到其频谱,并计算其功率谱密度(According to the collected time-domain data, the frequency spectrum is obtained by FFT and the power spectral density is calculated.)
- 2019-04-25 14:44:55下载
- 积分:1
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shortwave
matlab提升小波变换与应用初步,包括小波变换的一些改进(the matlab enhance wavelet transform and application of the preliminary)
- 2012-03-23 09:42:23下载
- 积分:1
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wave
用于进行小波变换,对原始的光谱图像数据进行预处理(Used wavelet transform, the original spectral image data preprocessing)
- 2014-01-07 22:55:01下载
- 积分:1