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Cropping several images inside a for delivers empty cells

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Adrián G.
Adrián G. 2023-2-27
评论： Adrián G. 2023-2-28
Hi. Im trying to process several images at once.
For cropping this is the code I'm writing:
I is raw images and I_ are cropped raw images.
RECT=[0 400 1024 200];
for K=1:10
I_{k}=imcrop(I{k},RECT);
end
Images are 1024x1024 uint8 and are completely accesible and printable in variable I.
I_, after the code, is nothing more than a 1x10 empty cell.
When executing, for example,
% (in command window)
I_{1}=imcrop(I{1},RECT)
in the command window it works and writes the image in the variable spot I_{1} perfectly fine. I can do it one by one but the loop wont.

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采纳的回答

Stephen23
Stephen23 2023-2-27
编辑：Stephen23 2023-2-27
for K=1:10 % <- uppercase
I_{k}=imcrop(I{k},RECT);
end % ^ lowercase ^
MATLAB is case-sensitive, so you need to make the index the same as the loop iterator.

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