关于fft变换的程序,可用于各种时域图的频谱分析,值得试用

一个利用小波变幻实现滤波的算法-a wavelet filter changes the algorithm to achieve

一个用于数字图像压缩的小波变换实现源程序-a digital image compression used in the wavelet transform source

This function computes the support of the (discrete) dual wavelet functions, ％ i.e. the first and last non-zero entry of the forward wavelet transform-This function computes the support of the (discrete) dual wavelet functions, ie the first and last non-zero entry of the forward wavelet transform

对于多个有差频的平行光的干涉，可以产生移动的条纹-multiple optical interference fringe

Routines for noise reduction by wavelet coefficient thresholding

用于小波变换的图像信号二维频谱分析-for wavelet transform two-dimensional image signal spectrum analysis

基于小波变换的盲水印技术- Based on wavelet transformation blind watermark technology

一种对图像进行离散余弦变换处理的源代码-images of a pair of discrete cosine transform the source code

本程序提供了garbo变换与反变换的功能代码-This procedure provides a Garbo transform and inverse transform of the function code

某一直升机齿轮箱上的早期损伤的特征是，在伴随振动信号上产生一个可变周期的非平稳扰动信号。要求按此特征构造一组有物理意义的数据仿真早期故障信号，应用小波变换技术分析故障的特征和发生时刻。-a helicopter gearbox early on the characteristics of the injury, In addition to the vibration signal produced a variable cycle perturbation of non-stationary signals. Click here to request a group of tectonic significance of a physical early fault simulation data signals Application of wavelet transform technical analysis of the features and fault occurred moments.