搜索资源列表
DIT-FFT
- 本人编写的按时间抽取的快速傅立叶变换算法，非常实用的算法程序。-prepared by the time taken by the Fast Fourier Transform algorithm, the algorithm is very practical procedures.
fft_useful
- 利用C/C++语言的特点实现快速傅立叶变换FFT。比较实用的一个程序-using C/C language features to achieve FFT fast Fourier transform. A more practical procedures
FFT2Dsource
- 二维FFT(快速傅立叶变换)变换源代码,可编译通过并能正常运行.-2D FFT (Fast Fourier Transform) transform source code, compile and can operate normally.
fast_fourier_analyse_and_realize
- 详细分析和讲解傅立叶变换的原理和快速傅立叶变换的分析与实现方法介绍。-detailed analysis and Fourier Transform on the principle and the fast Fourier transform analysis and method introduced.
FFT_2
- 使用C语言详细实现了两种不同的快速傅立叶变换算法，可以清楚地理解算法原理。-use of C language in detail to achieve two different fast Fourier transform algorithm, we can clearly understand algorithm principle.
fft64_simulation
- 基于蝶形运算的64点快速傅立叶变换，对FFT的理解有很好的帮助-butterfly computation based on the 64 point fast Fourier transform, FFT understanding of good help
kuaisufuliyebianhuan
- 快速傅立叶算法,希望大家能够喜欢.我很喜欢这个网站.-FFT algorithm, we want to like. I like this site.
AGuideToTheFFT_2ndEd
- 实现快速傅立叶变换的程序，是matlab下的M文件，内部还和含有一个介绍PDF文件-fast Fourier transform procedures, the Matlab M paper Internal also contains an introduction and PDF files
cforifft
- 离散快速傅立叶变换的源代码，适合于数字信号处理的应用-discrete Fast Fourier Transform source code, which is suitable for digital signal processing applications
1D_DIT_FFT_VC6
- 一维时域分组快速傅立叶变换c语言源代码，供学习交流。-one-dimensional time-domain to a Fast Fourier Transform c language source code for the exchange of learning.
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-
dsp-c-relize
- C语言实现各种常用的数字信号处理方法。比如复数运算、快速傅立叶变换FFT以及各种滤波算法-C language commonly used in various digital signal processing methods. For example, complex operations, FFT fast Fourier transform algorithm and the various filtering
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
FFT_2D
- 二维情况下实现快速傅立叶变换，利用一维情况下的FFT实现-under 2D of the fast Fourier transform, using a dimension of the FFT
NeonatalFacialExpressionFeatureExtraction
- 利用快速傅立叶变换实现了人脸表情图像的Gabor变换的快速算法 针对不同尺度的Gabor小波特征采用不同的下采样因子来对Gabor变换特征进行第一次降维 利用一种改进的核鉴别分析方法对Gabor特征进行二次特征提取-using fast Fourier transform of Facial Expression Gabor transform the image of the fast algorithm for differ
eg
- x=2*sin(4*pi*t)+5*cos(8*pi*t) 对其进行快速傅立叶变换 加入高斯噪声 再进行频谱分析-x = 2* sin (4* pi* t) 5* cos (8* pi* t) makes its rapid Fourier transform to re-Gaussian noise spectral analysis
FFT
- 快速傅立叶变换代码 快速傅立叶变换代码-Fast Fourier Transform Fast Fourier Transform source code
fft_source
- vc++工程，计算快速傅立叶变换的源程序。-vc++ engineering, computing Fast Fourier Transform of the source.
fft
- fft.c非常常用的快速傅立叶变换程序。-fft.c very commonly used Fast Fourier Transform procedure.
ImageTest
- 实例5 页码：34 稿件名称：VC图像处理－－快速傅立叶变换篇 稿件作者：耿迅 程序名称：ImageTest 运行环境：Win+VC6.0 注意事项： 由于本程序使用了VFW组件，所以在Project－－Setting中－－Object/libray modules中添加vfw32.lib。 -err