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Am new to in computer vision domain.. I converted 2d image into 1d image.. now i want to apply 1d FFT manually.. can anyone help with the code...?

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Ramya Sampath
Ramya Sampath 2012-9-21
关闭： MATLAB Answer Bot 2021-8-20
still now i did
is this correct...?
if true
% code
clc;
close all;
imtool close all;
clear;
a=imread('cameraman.tif');
n=imcrop(a);
[r,c]=size(n);
k=[];
for i=1:r
t=a(1,:);
k=[k;t'];
end
figure(1),imshow(k)
ft=fft(k,1);
figure(2),imshow(ft)
end

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