Reduction of code lines
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Alright, so I've written this particular thing to blur an image and I've been wondering if I could reduce the number of lines or perhaps cut down the redundancies within this code especially the last line which copies one matrix to an other. Any over the top ideas would also be appreciated!
a=512;
b = a^2/16;
c=(sqrt(b)-1)/2;
ft11 = fftshift(fft2(myImage));
width = size(myImage,1);
F1 = zeros(width);
d = width/2;
e = (d-c:d+c)+1;
ft11(e,e)=F1(e,e);
采纳的回答
Walter Roberson
2014-1-21
编辑：Walter Roberson
2014-1-21
a = 512;
B = a/4;
c = (B-1)/2;
ft11 = fftshift(fft2(myImage));
width = size(myImage,1);
d = width/2;
e = (d-c:d+c)+1;
ft11(e,e) = 0;
更多回答（1 个）
Amit
2014-1-21
Its a good code. The only place I think there is a chance is
a=512;
b = a^2/16;
c=(sqrt(b)-1)/2;
ft11 = fftshift(fft2(myImage));
width = size(myImage,1);
%F1 = zeros(width); % You dont need to store these zeros
d = width/2;
e = (d-c:d+c)+1;
ft11(e,e)=zeros(e);
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