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add small image to large image in center without losing image quality

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varinder kaur
varinder kaur 2018-5-12
评论： Ameer Hamza 2018-5-12
i have a image containing some data. I want to add it into bigger image which contains zero. KINDLY HELP

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Ameer Hamza
Ameer Hamza 2018-5-12
You can use indexing to place a smaller image inside a large image. For example if imageBig is 200x200x3 and imageSmall is 50x50x3 then use
imageBig(70:70+size(imageSmall,1)-1, 80:80+size(imageSmall,2)-1, :) = imageSmall;
this will place imageSmall over imageBig starting from (70, 80) pixels from topl ledt corner.
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