快速傅立叶变换的C语言实现方法.采用的算法合理,可直接使用.为标准函数形式.-Fast Fourier Transform of the C language realization method. Reasonable algorithm used can be used directly. As a standard function of the form.

采用标准C语言设计程序实现基于小波变换和SPIHT算法的图像压缩-Program using standard C language design and wavelet-based SPIHT image compression algorithm

一个快速计算离散傅里叶变换的标准C语言程序集-the Faster Fourier Transform in the West library(linux version)