Subscripted assignment dimension mismatch

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Manisha Jaiswal
Manisha Jaiswal 2018-4-14
评论： Manisha Jaiswal 2018-4-15
N = 4;
tps=10;
status = [0 0 0 0 0 0 0 0 0 0 0];
img = zeros(540,960,N);
for i = 1:N
img_tmp = imread(f_list(i).name);
img(:,:,i) = img_tmp(:,:,1);
end
bck_img = (mean(img,3)); %average background template
%subplot(121);imagesc(bck_img)
%subplot(122);imagesc(img(:,:,1))
clear img;
pause(5)
%gaussian filter
hsize = 80;
sigma = 20;
gaus_filt = fspecial('gaussian',hsize , sigma);
%gaus_filt = fspecial('log',hsize , sigma);
%subplot(121); imagesc(gaus_filt)
%subplot(122); mesh(gaus_filt)
colormap(gray)
SE = strel('diamond', 0)
Here, I am getting the error as subscripted assignment dimension mismatch but I am unable to figure out where is the error.
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Manisha Jaiswal
Manisha Jaiswal 2018-4-15
编辑：per isakson 2018-4-15
Thank you, for helping me out. I got an error in the below line,
img(:,:,i)=img_tmp(:,:,1).
Can you please help me in this.

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采纳的回答

Walter Roberson
Walter Roberson 2018-4-15
Your images are not all the same size when they are read in. You will need to read into a temporary variable and then either crop or pad or imresize() to fit the expected space.

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