利用haar小波进行图像消除噪声 fir1: 1D filter

3D的小波变换编码，用的是SPIHT方法。-3D wavelet transform coding, SPIHT method is used.

是图像编码的一个学习的实验报告，里面有许多实例-The image encoding an experiment to study the report, which there are many examples of

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.

对一维信号进行小波分解和重构的C程序，绝对误差为10^-11.1）主程序：Mallat.c2）一维信号的输入文件：wdata.dat2）分解重构过程中产生的数据的文件：Data.txt-right one-dimensional signal wavelet decomposition and reconstruction of C procedure, the absolute error of 10 ^-11.1) main program : Mallat.c2) one-dimensional signal input documents : wdata.dat2) decomposition of the reconfiguration process the data in the paper : Data.txt

白光的单缝衍射-white single-slit diffraction

lifting scheme指南-lifting scheme Guide

小波变换的一些源程序-wavelet transform some source

运动图象压缩编码中的三层小波分解-moving image coding wavelet decomposition of the three-tier

对一帧YUV比为4:2:0的图象用高通和低通滤波器进行离散小波变换和反变化并输出图象

基于小波变换的图像滤波处理，程序很简单采用的是差分实现小波变换-based on wavelet transform image filtering, a very simple procedure using the wavelet transform to achieve Differential