数字信号处理，很多种变换，可以直接在matlab中运行，很好用...

波形分析,采用FFT运算-waveform analysis using FFT

C语言做的基于小波变换的逆零树解码-C language based on the inverse wavelet transform decoding Zerotree

基于带参数整数小波变换可见数字水印，技术很前沿-This is a visible watermark sourcecode based on a integral wavelet transformation with parameters.

图像压缩中的小波变化-Image Compression Wavelet changes

CDF 9/7 Wavelet Transform matlab code-CDF 9/7 Wavelet Transform Matlab code

Visual C++小波变换技术与工程实践（小波变换实现视频转换）-Visual C wavelet transform technology and engineering practice (wavelet transform video conversion)

基于Trous小波算法的影像融合由于存在抽取和插值运算，其结果存在一定的相位失真Trous小波算法通过有限滤波器内插近似实现对影像数据的无抽取离散小波变换较好地解决了上述问题，在阐述影像数据融合原理的基础上给出了基于Trous小波变换的影像融合处理方法和过程。-Trous wavelet algorithm based on image fusion because of extraction and interpolation operations, the result there is a certain degree of phase distortion trous wavelet algorithm through limited interpolation filter approximation of the image data to achieve without taking discrete wavelet transform can solve the above problems, Before going into the image data fusion based on the principle of give trous wavelet transform based image fusion methods and the process of treatment.

小波变换编码 ！图象处理-Wavelet Transform Coding! Image Processing

微软亚洲研究院论文：基于小波的VBR视频流平滑技术-Microsoft Asia Research Institute Papers : Wavelet-based VBR video streams Smoothing

这是我用C做的基于小波变换的零树编码-This is what I do with C based on wavelet transform coding Zerotree