Subsampling an image using subplot

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bigdog
bigdog il 4 Feb 2015
Risposto: Image Analyst il 4 Feb 2015
How do I go about using the subplot command to subsample an image I have added to my workspace (named tw2) by a factor of 2, 5, etc. and also display the results of the images?

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Image Analyst
Image Analyst il 4 Feb 2015
You don't use subplot(). You use indexing:
subImage = tw2(1:5:end, 1:5:end); % Subsample by 5 in each direction.

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