搜索资源列表
src
- 利用java写的一个简单的快速傅里叶变换的程序，包括正、逆变换。-Using java to write a simple fast Fourier transform procedure, including forward and inverse transform.
fft
- Radix-2 Fast Fourier Transform, real or complex sin/cos transform -Radix-2 Fast Fourier Transform, real or complex sin/cos transform
FRFT
- FRFT时频变换代码（参考算法：H.M. Ozaktas, M.A. Kutay, and G. Bozdagi.Digital computation of the fractional Fourier transform.IEEE Trans. Sig. Proc., 44:2141--2150, 1996.）-FRFT transform time-frequency code (reference algorithm: HM Ozaktas, MA Kutay, and G. Bozda
FFTLib.h
- Fast Fourier Transform FFTLib.h
fft-Fast-Fourier-Transform-program
- 傅里叶变换 C 程 fft快速傅立叶变换程序-Fourier transform C Cheng fft Fast Fourier Transform program
gabor
- 该代码仅计算了一个101×101尺寸的Gabor函数变换，得到均值和方差。代码采用两种卷积计算方式，从结果中可以看出，快速傅立叶变换卷积的效率是离散二维叠加和卷积的近50倍。 -The code is only the calculation of a 101 × 101 size Gabor function transformation, the mean and variance. Convolutional code using two methods of calculation
FFTchengxu
- 快速傅里叶变换， 频谱的泄露，混叠误差实例的matla程序。-Fast Fourier Transform: In order to reduce the number of DFT calculations of a fast algorithm.
FFT.c
- Fast Fourier Transform using MPI libraries (Source Code)
FFT
- This article describes a new efficient implementation of the Cooley-Tukey fast Fourier transform (FFT) algorithm using C++ template metaprogramming. Thank to the recursive nature of the FFT, the source code is more readable and faster than the classi
fft
- Fast Fourier Transform in C
3Dsimilaritytransform
- 3D投影轉換可以提共affine 轉換外另一種轉換方式 3D similarity transform-3D similarity transform
fft2d
- 2D implementation of Fast Fourier Transform
wavelet-transform
- 常用的小波变换程序！希望对大家有所帮助！-Commonly used wavelet transform program! We want to help!
WaveletTextureClassify
- Wavelet Texture classification example. Features created using wavelet transform,and classified by A-Wavelet Texture classification example. Features created using wavelet transform,and classified by ANN
FFT_CODE
- This code calculs the Fast Fourier Transform of a array of integer. Its a very fast algoritm to transform a signal to frequence domain.
transform
- 利用七参数进行坐标转换,包括大地坐标和空间直角坐标之间的转换- Coordinates transform by seven parametres
Fast-Fourier-transform-FFT-
- 快速傅里叶变换FFT算法介绍，用于信号的分析-Fast Fourier transform FFT algorithm introduced
Fourier-transform
- 用傅里叶变换实现地震资料频谱分解的源程序，本程序是基于fortran90编写-Seismic data using Fourier transform spectral decomposition of the source, this procedure is based on the fortran90 write.
laplace-transform-inversion
- 拉普拉斯逆变换的数值方法 详细说明了Talbot s方法和应用，非常有用-numerical methods for laplace transform inversion by Alan cohen
S-transform
- 应用于地震勘探的S变换，用于计算地震记录频率特性，QT界面编写。-s transform, applied to the seismic exploration of the S transform, is used to calculate the frequency characteristics of seismic records, write in QT interface .