how to calculate PSNR value ?
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hi
i need help for calculating PSNR value for two different size images
original image = 256 * 256
output image = 511 * 511
can anyone suggest how to calculate PSNR value for above images
2 个评论
Wayne King
2012-9-23
Can you say if you're using a lifting transform, why the reconstructed image approximation is not 512x512?
回答(2 个)
Image Analyst
2012-9-23
What if you just used imresize() on one of them? And then did the usual PSRN formula. Would that work for your purposes?
2 个评论
Image Analyst
2012-9-23
Make your reference image bigger to match the size of your super resolution image.
sandra viaña borja
2018-7-8
编辑:Image Analyst
2018-7-9
Sivakrishna Did you find how to calculate PSNR between an original image and the super resolution constructed one?
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