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快速傅里叶变化
- 该算法是调用FFT库来进行快速傅里叶变换的
FFTorIFFT.用于信号处理的matlab小程序
- 用于信号处理的matlab小程序。傅里叶变换和傅里叶逆变换,fft or ifft
FFT.rar
- 快速傅里叶变换子程序，可用于频谱分析、频率域滤波,FFT subroute
FFTc
- 快速傅里叶变换用c语言实现！！经测试可用-Fast Fourier Transform using c language! ! Been tested and can be used
FFP
- 计算水声传播的快速场(FFP)程序，基于传播矩阵，迭代和快速傅里叶变换方法。-underwater acoustic field computing Fast FIELD Program, based on TMM, FFT etc.
power_fft
- 在线快速傅里叶变换（FFT）分析演示，Matlab/Similink-Online fast Fourier transform (FFT) analysis of demonstration, Matlab/Similink
FFTandIFFT
- 傅里叶变换FFT和逆傅里叶变换IFFT 欢迎大家喜欢-FFT and IFFT
fft
- 快速傅里叶变换c语言源程序，用户可根据自身情况修改-Fast Fourier Transform source code c language, the user can modify according to their own circumstances
fft_self
- 用matlab实现的一个快速傅里叶变换的函数。可以实现正变换和反变换 -it is a function developed under the matlab which can accompish the fast fourier transtorm in forward and inverse
SpeechRecognition
- 基于MATLAB的快速傅里叶变换，与调用的函数结果是一样的-MATLAB-based fast Fourier transform, and call the function result is the same as
onefrft
- 一维分数福利叶变换的程序及其调用程序，可以应用于二维变换，实现图像的分数傅里叶变换。-Scores of well-being of one-dimensional Fourier transform of the procedures and called procedures, can be applied to two-dimensional transformation, to achieve the image of the fractional Fourier transform.
st
- S-transformer,S 变换是由连续小波变换(CWT)和短时傅里叶变换(STFT)结合发展起来的另一种时频分析方法-S-transformer, S transform is a continuous wavelet transform (CWT) and the short-time Fourier transform (STFT) together with the development of an alternative method of time-frequency anal
DTFDPath
- 分数阶傅里叶变换MATLAB源程序，通俗易懂，非常好用-Fractional Fourier Transform MATLAB source, user-friendly, very easy to use
matlab-Imagechange
- 这是一个matlab图像变换程序包，包括傅里叶变换、离散余弦变换、Radon变换等-This is an image transform matlab package, including Fourier transform, discrete cosine transform, Radon transform
1
- 本上传讲解了傅里叶变换与频谱分析之间的关系，通过fft的到信号的频谱图-Explained the Fourier transform of the upload and spectral analysis of the relationship between the fft of the signal through the frequency spectrum
fourier
- 利用傅里叶变换对图像进行处理，分别用高通滤波和低通滤波对图像进行处理-image processing with fourier transform
FFT_Convolution
- 快速傅里叶变换和离散线性褶积matlab程序，可以直接调用-Fast Fourier transform and discrete linear convolution matlab program, you can directly call
Gerchberg_Papoulis
- Gerchberg_Papoulis利用反复应用傅里叶变换与反变换及加入已知条件的迭代算法，解决带限函数外推。-Gerchberg_Papoulis using repeated application of Fourier transform and inverse transform and adding the known conditions of the iterative algorithm to solve band-limited function extrapolation.
Character E in the MATLAB
- 使用matlab二元傅里叶变换全息图，字符“E”的MATLAB模拟计算全息图，字符“E”的MATLAB模拟计算全息图的再现图像(Character "E" in the MATLAB simulation of the reproduced image of the hologram)
分数阶傅里叶变换
- 一种基于分数阶理论的傅里叶变换。可以用在信号特征提取；信号去噪方向；利用二维分数阶傅里叶变换可以实现图像处理，例如图像去噪，加密操作等；FRFT压缩包：frft源程序；以及相应数据处理子函数；两个心电图振动信号可供分析；