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Fouriertransform
- 1995chun-ching shih的分数傅立叶变换文章.-1995chun-ching shih article of the fractional Fourier transform.
RE_f_calculate
- 矩形腔体谐振频率计算，含傅氏变换 是初学FDTD的好参考文献！-Rectangular cavity resonant frequency of the calculation, including Fourier transform is a good beginner FDTD References!
FFTIFFT
- 编程实现图像傅立叶变换和反变换，实现图像去除噪音-Programming image Fourier transform and inverse transform, image de-noise
timefrequencyanalysis
- 短时fourier变换 tfrstft计算离散信号x（t）-Short-time fourier transform discrete signals tfrstft computing x (t)
test_2
- matlab傅立叶变化实现高通或者低通滤波-matlab fourier changes to achieve high-pass or low pass filter
frft_PXJ
- 进行分数傅立叶变换的算法，通过该算法可以对函数进行任意分数阶傅立叶变换-For the fractional Fourier transform algorithms, the adoption of the algorithm can function for arbitrary fractional order Fourier transform
ff_transform
- 傅立叶变换，等距离采样，等角度采样，轮廓提取，形态处理-Fourier transform, equidistant sampling, in terms of sampling, contour extraction, morphological processing
FFT-1D
- 本fortran程序用来实现对一维数组进行一维快速Fourier变换-The fortran program to realize the one-dimensional array to one-dimensional fast Fourier transform
Fourier_transforms
- 傅立叶变换的基本性质及证明过程及应用举例-Fourier transform the basic nature and demonstrate the process and application, for example
fourier
- 傅立叶变换-Fourier Transform
imageprocessing1
- 实验内容： 1．求下列3个模板的频率响应，并显示其三维图形；选择一幅图 像，利用这3个模板分别对该图像进行卷积运算，将卷积运算 获得的图像与原始图像进行比较，说明各模板的类型以及模板 （b）、（c）的区别与联系。 2. 选择一幅图像，对其进行离散Fourier变换，仅利用其相位谱重构原图像，然后仅利用其振幅谱重构原图像，比较实验结果； 选择两幅不同类型的图像，分别进行Fourier变换，交换二者的相位谱后求Fou
phase_correlation
- 利用Fourier-Mellin变换进行配准，有帮助使用的说明-The use of Fourier-Mellin transform Registration, helpful descr iption of the use of
fouriormiaoshuzi
- 在matlab环境下，用傅立叶描述子对图像作形状描述的matlab代码-In matlab environment, using Fourier descr iptors to describe the shape of the image for the matlab code
FourierTransform
- Fourier变换的C++，用Visual C++实现，选择一幅图片，再选择功能菜单项后会出现该图片的Fourier变换频谱-Fourier Transform C++, Using Visual C++ Achieve, select a picture, and then select the menu item will appear in the picture after the Fourier transform spect
fourierandrefourier
- 傅立叶变换和逆变换的算法，c语言算法保证正确-Fourier transform and inverse transform algorithms, c language algorithm to ensure the correct
fft
- 傅立叶变换，可以进行谐波分析等运算，很使用，快速傅立叶变换-Fourier transform, harmonic analysis can be carried out, such as computing, it is the use of Fast Fourier Transform
image_processing1
- 基于Matlab的数字图像处理实验。自己做的，需要的可以下载参考，包括边沿检测，灰度转换，傅里叶变换特性等-Matlab-based digital image processing experiments. Themselves do, need to download the reference, including edge detection, gray-scale conversion, Fourier transform p
LAB_STFTMATLAB
- 关于短时傅立叶变换的实验 其中有补0的相关分析 希望会对大家有帮助-On short-time Fourier transform of the experiment which fill 0 correlation analysis we hope will be helpful
stfttype
- 短时傅立叶变换的几种形式 MATLAB代码，估计会对学习有所帮助 大家请下载-Short-time Fourier transform of several forms MATLAB code, it is estimated that learning will help you download
frft
- 分数阶傅立叶变换，chirp信号分解型实现分数阶傅立叶变换-Fractional Fourier transform, chirp signal decomposition-type realization of fractional Fourier transform