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TestFftAndIfft
- 本人写的基于冈萨雷斯的图像处理中的快速傅里叶变换和逆变换,数据已经和matlab对比过,完全正确。时间仓促,望大家指正。
FFt
- 其中图片说明: A: 傅里叶变换后频谱图 B:陷波函数作用后的频谱图 C:经逆变换的滤波后图像,效果不是很理想 Ifft2:为验证自己的快速傅里叶变换程序的正确性,用matlab自带逆变换程序将频谱逆变换后图形,与原图相符,说明快速傅里叶变换程序正确。-One Photo caption: A: After the Fourier transform frequency spectrum diagram B: the role of Notch function, the fre
fft
- 针对图像进行快速傅里叶变换,方便进行频频分析与处理。-Fast Fourier transform for the image, to facilitate frequent analysis and processing.
DFT
- 本程序实为图像的快速傅里叶变换,实现了图像加入水印的算法-This procedure is actually the image of the fast Fourier transform to realize the image to join Watermarking
tfft2
- 图像处理matlab源代码,主要使用快速傅里叶变换。-Image processing matlab source code, primarily using the fast Fourier transform.
kfft
- 用matlab实现数字型号处理中的快速傅里叶变换.-Matlab digital models deal with the fast Fourier transform.
222
- 快速傅里叶变换(FFT)及其应用,这里是一些实例,包括调试好的程序和结果。-Fast Fourier transform (FFT) and its application, here are some examples, including debugging good program and results.
new-FFT
- 当前信号处理中,对频谱的研究不断深入,本书中讲述如何使用快速傅里叶变化进行频谱变换,和图像相关性分析,信号处理- How to use FFT2 The note explains in detail how to apply the Matlab 2-dimensional FFT for filtering of two-dimensional signals, e.g. images. It is shown how to connect the output from fft2 to t
fft-test
- 基于MATLAB的快速傅里叶变换程序,可以直接使用,自己也可以根据自己的需要进行程序扩充和开发-MATLAB-based fast Fourier transform program can be used directly, they would be according to their need for expansion and development program
kuaishubianhuan
- 信号处理的快速傅里叶变换,matlab代码,比较适合初学者,很容易看懂。-faster fourrye ,which is used singal deal with.
FFT_C
- 快速傅里叶变换的C代码实现,并且与matlab内置FFT函数进行了效果对比,非常完美。-FFT by VC++
qqq
- matlab的快速傅里叶变换,请大家看看合格不-fast Fourier transform in matlab, please take a look at qualified not
FFT
- 快速傅里叶变换在图像处理中经常遇到,本程序运行结果和matlab一致,是使用C++类编写的。-Fast Fourier transform in image processing are often encountered, the program consistent with the results and matlab is prepared using C++ class.
CurveLab-2.1.2
- 第二代curvelet变换工具箱,有快速傅里叶变换和wraping变换方法,还可以提取变换系数。有matlab版本和c++版本-The second generation of curvelet transform toolbox, with fast Fourier transform and wraping transform method, also can extract transform coefficient.With the matlab version and c++ vers
mat
- matlab实现傅里叶变换源代码 快速傅里叶变换-Fourier transform matlab source code to achieve fast Fourier transform
myfft
- 自己编写的一个高效的快速傅里叶变换(FFT)程序,可以对一个一维信号进行变换,同时可以进行修改,摆脱了对于MATLAB中fft命令的依赖。-I have written a highly efficient fast Fourier transform (FFT) program, you can transform a one-dimensional signal, and can be modified to get rid of dependence for the MATLAB fft
TTFFT
- 二维图像FFT方法matlab源码,利用快速傅里叶变换结算正弦条纹图相位,获得相位分布图-Dimensional image FFT method matlab source, using the fast Fourier transform settlement phase sinusoidal fringe patterns obtained phase distribution
FastPeakFind
- 快速寻找图像中的尖峰,二维矩阵的尖峰。在二维傅里叶变换的特征提取中很有用,(find peak from an image or a 2D mat)
fft
- 基于MATLAB的快速傅里叶变换的程序仿真 附课件(Program simulation of fast Fourier transform based on MATLAB)