Can psnr be used for any type of images?

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Anushka
Anushka 2015-8-1
回答： Image Analyst 2015-10-22
Can psnr be used for any type of images?If an image is encoded inside an qr code.Is it possible to find the psnr of the qr code?

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Image Analyst
Image Analyst 2015-10-22
What would that mean? You'd have to extract the image first, then determine a reference image, then use psnr().

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