是图像编码的一个学习的实验报告，里面有许多实例

快速傅立叶变换FFT的C源程序，包括谐波检测部分-Fast Fourier Transform FFT C-source code, including parts of harmonic detection

本程序实现二维灰度图像的小波变换和逆变换。 直接运行本目录下的批处理程序run即可。 用户需自己输入以下参数： 1. 图像文件名(lena.bmp，若使用其它图像请先放入本目录下) 2. 选用的小波名称(本程序中可使用haar及db2-db5) 3. 小波变换的级数。 运行结束后小波变换与逆变换结果分别保存在dec.bmp与rec.bmp中。-This procedure realize two-dimensional gray-scale image wavelet transform and inverse transform. Catalog under the direct operation of a batch process can run. Users need their own, enter the following parameters: 1. Image file name (lena.bmp, if the use of other images, please Add Catalog under) 2. Wavelet chosen name (This procedure can be used haar and db2-db5) 3. Wavelet Transform series. Run after the wavelet transform and inverse transform results are stored in dec.bmp in with rec.bmp.

it is used to remove noise from images

小波变换的快速离散算法实现及应用-wavelet transform fast discrete algorithm and its application

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

it is a function to add back using wavelet

实现离散余弦(TCD)变换-achieve discrete cosine (TCD) Transform

包括两个例子：一个演示一维小波变换，另一个演示二维小波变换。-Including two examples: a demonstration of one-dimensional wavelet transform, another demonstration of two-dimensional wavelet transform.

有关图像处理中小波变换的算法及编程技巧-the image processing wavelet transform algorithms and programming skills

Apart from the Haar transform, there is no orthogonal wavelet transform