how to change image resolution but keep the size (dimensions) same?

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Bilal
Bilal on 9 Jan 2014
Edited: Matt J on 9 Jan 2014
i have some images having 200 microns per pixel resolution and dimension is 1024x1024 (grayscale image). how can i change it to 400 microns per pixel and keep the dimensions same (1024x1024)?

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Answers (1)

Matt J
Matt J on 9 Jan 2014
Edited: Matt J on 9 Jan 2014
Blur the image with a 2x2 averager perhaps?
convn(YourImage,ones(2)/4,'same');

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