并行计算的一个简单的小程序，傅氏变换的简单程序代码。-Parallel computing a simple small program, Fourier transform simple program code.

抽样定理的实验体会,快速Fourier变换(FFT)及其应用等等的作业源码-Sampling theorem of the experimental experience, fast Fourier transform (FFT) and its application source code, and so on homework

这是基于小波变换的数字水印代码,在嵌入的水印加上一个pn尾随机序列-This is a digital watermark based on wavelet transform code, plus a pn in the embedded watermark random sequence