How to Crop an Image

Question

VIJENDRA 2014-1-22

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https://ww2.mathworks.cn/matlabcentral/answers/113298-how-to-crop-an-image

回答： AJ von Alt 2014-1-22

I want to crop different parts from an image when i did for i=1:n crop(i)=imcrop(Image); end It shows an error message ??? Subscripted assignment dimension mismatch how can i do it.?

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Answer 1

AJ von Alt 2014-1-22

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https://ww2.mathworks.cn/matlabcentral/answers/113298-how-to-crop-an-image#answer_121811

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The function imcrop returns a matrix. You are trying to store this matrix as a single element of an array. This is not possible with normal arrays, but is possible with cell arrays. Change crop to a cell array to fix this problem.

Change:

crop(i)=imcrop(Image);

To:

crop{i}=imcrop(Image);

Relevant documentation: imcrop , cell arrays