fourier变换的原代码,原代码由C语言开发,内包含测试图片

图像离散小波变换源代码-images DWT source code

产生正弦函数，类似示波器，向左移动，可以随时修改画线和背景的颜色-produce sine function, similar oscilloscope, left Mobile, can be amended at any time line drawing and background colors

dwt小波变换，用于对图像处理，压缩-dwt wavelet transform, is used to image processing, compression

本程序实现图像的正交变换，包括傅立叶变换，离散余弦变换，沃尔什变换。-This procedure realize orthogonal transformation images, including Fourier transform, discrete cosine transform, Walsh transform.

各种数字水印的matlab源代码，包括离散余弦，小波变换等-A variety of digital watermarking matlab source code, including the discrete cosine, wavelet transform, etc.

该程序包包含若干滤波算法，主要是小波滤波和FFT滤波算法-The program packet includes some arithmetics of filtering, which mainly are wavelet and fft filter methods.

小波变换源代码，实现了几种不同的小波变换-Wavelet Transform source code, to achieve a number of different wavelet transform

基于提升格式的整数小波变换及其编解码- And its arranges based on the promotion form integer wavelet transformation decodes

实现图像的正交变换，包括傅立叶变换，沃尔什变换，小波变换等-Realize the orthogonal transformation images, including Fourier transform, Walsh transform, wavelet transform, etc.

9_7小波变换的程序代码，注意是与5_3小波变换是有区别的-9_7 wavelet transform code, attention is 5_3 wavelet transform there is a difference between