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离散小波变换（DWT)
- 离散小波变化的程序，用C＋＋代码实现。其中子函数包括墨西哥帽函数，待分析函数-discrete wavelet changes in the procedures, using C + + code to achieve. Functions which include Mexico apparatus function, pending analysis functions
libwavelet-1.1
- 小波变换函数库,在linux环境下用C++实现，但可以方便移植到Win32平台。-wavelet transform libraries, the Linux environment with C realized, it can easily migrate to the Win32 platform.
Wavelet-image-denoising-procedures
- 小波图像去噪程序。th=sigma*sqrt(2*log10(L*T)) 计算阈值 ch=c(1,num(4-i,1):num(4-i,3)+step(4-i)-1) 对各高频系数进行阈值处理 chl=length(ch) for j=1:chl if abs(ch(j))>=th ch(j)=sign(ch(j))*(abs(ch(j))-2*th/(1+exp(m*(ch(j)^2)))) 阈值处理函数 else -Wavelet image denois
FFT
- 快速傅立叶变换的C语言实现方法.采用的算法合理,可直接使用.为标准函数形式.-Fast Fourier Transform of the C language realization method. Reasonable algorithm used can be used directly. As a standard function of the form.
wavlet
- 关于小波包方面的内容，用c语言写了几个小波变换所需要的函数。-On the wavelet packet contents, using c language to write a few wavelet transform of the function required.
dt-dwt_C
- 双树复数小波变换的Matlab程序的C部分，全部解压到同一个文件夹下后可直接调用函数-Dual-Tree Complex Wavelet Transform Matlab for the C part of the procedure, all extract to the same folder can be a direct call function
DB4PR0
- c语言编写的db4小波变换程序，包含滤波器函数，小波分析和小波重构，可以直接使用，对写其它小波程序有参考价值。-written in c db4 wavelet transform procedures, including filter functions, wavelet analysis and wavelet reconstruction, can be used directly on to write other wavelet process a valuable referenc
interpolation
- 是小波变换的C语言程序~ 还有插值函数 采用正弦信号做样本-Is the wavelet transform of the C language program- there are interpolation functions using sinusoidal signals with sample
WaveletGDS
- 小波分析wavelet analysis的一个C++实现，里面包含了几种基本的小波基函数-Wavelet analysis of wavelet analysis of a C++ implementation, which contains several basic wavelet function
wavelet
- Visual C++ 小波变换的各个函数，haar sym db coif，VC++小波工程变换所有章节代码-Visual C++ wavelet transform of each function, haar sym db coif
wavelet
- 在MFC环境下，用c++实现各种母函数的小波变换,经测试重构误差较小，可以用于融合，去噪等方面。-wavelet transform using c++
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
decomposition
- 运行emd,得到输入信号X的固有模态函数（imf），每列代表着信号X的一阶分量，X就是我们采集的信号。 hhtdn是hht去噪的程序，可以不看，仅看emd 和 findpeaks wvtdn是wavelet去噪程序，如果只是分解信号，仅用下面的语句即可 [C,L] = wavedec(x_noise,dl,wn); x_noise就是我们采集的信号，dl是分解的阶数，wn是分解的母小波名称(% Empiricial Mode Decomposition (Hilbert-Huang