how can we PSNR ratio for images?

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Hitha V Nair
Hitha V Nair 2014-1-21
编辑： Nitin 2014-1-22
what is the coding for comparing two gray images using psnr ratio.i want to select the suitable filter for image processing. using some coding for psnr ratio which i got from internet are very confusing and didn't produce any results.please send me the possible codings for finding psnr.

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Nitin
Nitin 2014-1-22
编辑：Nitin 2014-1-22
Check out the link on file exchange to compute the PSNR between 2 images

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在 Help Center 和 File Exchange 中查找有关 Image Quality 的更多信息

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