Why absolute value is multiplied by 100 in the code below?

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Mereena Achu
Mereena Achu on 28 Jun 2015
Commented: Mereena Achu on 28 Jun 2015
figure,imshow(abs(y-x)*100)

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Accepted Answer

Image Analyst
Image Analyst on 28 Jun 2015
I guess they wanted the image to be 100 times as bright. You'd have to ask the author. A better way might be
imshow(abs(y-x), []);
to scale the data to the maximum dynamic range the display can handle.

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