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Description: matlab实现快速傅立叶变换，采用了矩阵法
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Size: 608 |
Author: 孙少卿 |
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Description: 两个滤波器的代码，以及一个应用带通滤波器降噪的主程序，使用matlab制作了滤波器，滤波效果一般-two filter code, and application of a band-pass filter and noise reduction program, the use of Matlab produced a filter, filtering effect of general
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Size: 1024 |
Author: zz |
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Description: VC编写的高效的图象2D快速傅立叶正变换程序,编译通过.适合256色bmp图象变换.效果和matlab的fft2()没法比,但是程序值得借鉴.适合图象处理初学者,有助于理解傅立叶变换在图象处理中的重要作用.-VC efficient preparation of the image is 2D fast Fourier transform procedures compile. Bmp for 256-color image transformation. Results and Matlab fft2 () no match for, but the procedure is worth learning from. Image processing for beginners, helps to understand Fourier transform in the image processing an important role.
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Size: 84992 |
Author: 李安定 |
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Description: matlab图像处理的一些命令,如applylut,提取二进制图像的轮廓的bwmorph,识别强度图像中的边界的edge,进行二维快速傅里叶变换的fft2等等.-Matlab image processing some orders, such as applylut. extract the binary image of the contours of the bwmorph identify intensity image of the border edge, 2D Fast Fourier Transform fft2 and so on.
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Size: 427008 |
Author: ruan pingfan |
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Description: 用于信号处理的分数阶傅立叶变换matlab源代码。希望对各位有用-For signal processing fractional Fourier transform matlab source code. Members wish to be useful
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Size: 6144 |
Author: 杨洋 |
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Description: 从网上下载的一个和matlab实现快速傅立叶变换相关的程序，希望能够给大家一点帮助-Downloaded from the Internet and matlab realize a Fast Fourier Transform related procedures, hoping to give us some help
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Size: 1024 |
Author: 六月的雨 |
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Description: matlab实现快速傅立叶变换，采用了矩阵法-matlab realize fast Fourier transform using the matrix method
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Size: 1024 |
Author: 孙少卿 |
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Description: 对于普通图象的一些频域的分析小程序,可以对图象处理参考作用.-For some general image analysis frequency domain applet, you can refer to the role of image processing.
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Size: 1024 |
Author: 吕杰 |
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Description: 采用Matlab自己编写的傅里叶变换，并不是使用软件提供的FFT2-I have written using Matlab Fourier transform, not using software provided by FFT2
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Size: 102400 |
Author: 巢歌 |
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Description: matlab实现的fft2程序，可用于图像频谱分析-matlab implementation of fft2 procedures, can be used for image spectral analysis
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Size: 51200 |
Author: 胡 |
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Description: FFT2 & IFFT2\Untitle.rar with matlab
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Size: 690176 |
Author: saeed |
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Description: matlab实例clearN=100f=zeros(50,50) f(15:35,23:28)=1 figure(1)imshow(f, notruesize )F=fft2(f,N,N) F2=fftshift(abs(F)) figure(2)x=1:N y=1:N mesh(x,y,F2(x,y)) colormap(gray) colorbar-matlab
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Size: 4096 |
Author: 孙强 |
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Description: how to use fft2介绍了使用fft2要注意的问题-how to use fft2 describes the use of fft2 to pay attention to the problem
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Size: 109568 |
Author: hunterring |
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Description: How to apply the 2D FFT functions in Matlab
如何使用MATLAB中的FFT2对图像进行二维的FFT处理详细教程-How to apply the 2D FFT functions in Matlab
如何使用MATLAB中的FFT2对图像进行二维的FFT处理详细教程
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Size: 7168 |
Author: xuyutong |
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Description: f=zeros(30,30)
f(5:24,13:17)=1
imshow(f, notruesize )
F=fft2(f,256,256)
F2=fftshift(F)
figure,imshow(log(abs(F2)),[-1 5], notruesize ) -f=zeros(30,30)
f(5:24,13:17)=1
imshow(f, notruesize )
F=fft2(f,256,256)
F2=fftshift(F)
figure,imshow(log(abs(F2)),[-1 5], notruesize )
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Size: 35840 |
Author: madlain |
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Description: 用matlab实现FFT，不是用matlab自带的函数fft，而是自己重新编程-Matlab implementation with FFT, not the native function with matlab fft, but his re-programming
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Size: 1024 |
Author: guojing |
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Description: 利用matlab fft2处理图形以及灰度处理 -Graphics processing using matlab fft2
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Size: 300032 |
Author: 1111 |
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Description: 图像的二维傅里叶变换，matlab编程，很好用。-Two-dimensional Fourier transform image, matlab programming
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Size: 52224 |
Author: pj |
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Description: FFT spectrum analiz matlab script-FFT spectrum analiz matlab script
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Size: 1024 |
Author: piotr |
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Description: 图像傅里叶变换，matlab模拟透镜成像过程，可看到频域信息-fft2 optical imaging progress
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Size: 7168 |
Author: huankun |
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