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cxrFFT
- 实现一维快速傅里叶变换，采用蝶形算法进行频域变换； 二维快速傅立叶变换在此基础上进行，调用两次一维快速傅里叶变换即可。-achieve a fast Fourier transform, using butterfly frequency domain algorithm transformation; two-dimensional fast Fourier transform on this basis, call a two-dimensional fast Fourier trans
DCTofJPEG
- 用verilog代码写的JPEG压缩核心模块DCT变换之蝶形单元算法-verilog code written using JPEG compression core module DCT's butterfly modules algorithm
DCT2-lele
- 利用蝶形算法类似于FFT，利用先行再列实现二维DCT。速度很快。包含反DCT的代码。-similar to the use of butterfly FFT algorithm, the first re-use of 2D DCT out. Very fast. Contain anti - DCT code.
FFT_1D
- 快速傅立叶变换的matlab实现，一维情况下利用蝶形算法实现-Fast Fourier Transform Implementation of Matlab, a dimension of the use of butterfly Algorithm
DFT
- 利用蝶形算法，实现快速傅立叶变换及其逆变换-The use of butterfly algorithm, fast Fourier transform and its inverse transform
FastWalshTransform
- fwt,fwt2分别是一维、二维快速沃尔什变换函数,采用蝶形快速算法编写，要比利用矩阵相乘得到变换结果的离散沃尔什变换快很多-fwt, fwt2 are one-dimensional, two-dimensional fast Walsh transform function, the use of butterfly Fast Algorithm for the preparation of, than the use of transformation matrices to be the
4.4
- 5DG S 计算机图形学实验教程OpenGL版 项目名称：5DG S Texture Effect 场景控制： ESC：退出程序 F1：窗口模式或全屏模式的切换 W：场景中央蝶形曲线/蝶形曲面的切换 -5DG S Computer Graphics OpenGL version of the experimental curriculum project name: 5DG S Texture Effect scene control: ESC: exi
ColorSph
- 在VTK下彩球蝶形插值-Under the colored balls in the VTK butterfly interpolation ~~~~~~~~~
[kimi]DFT
- 使用蝶形算法实现了DFT（FFT）,并封装成类。-The code for DFT(FFT) by using butterfly model.
FirstQuickFourier
- 实现快速傳里叶变换，采用频率分解法进行蝶形运算-Fast Fourier transform mass sampling frequency decomposition method butterfly
MATLAB作业
- matlab实现FFT,蝶形算法，加减法，乘除法，理论与实践相结合。(matlab finished FFTMatlab FFT, butterfly algorithm, addition and subtraction, multiplication and division, combination of theory and practice.)