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What are the techniques for comparing two images?

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Sanjeeb Behera
Sanjeeb Behera il 9 Ott 2016
Commentato: KSSV il 10 Ott 2016
Hi I want to compare two images in between original image and stego image in matlab. I have used PSNR and MSE. Can anyone suggest me some other techniques for comparison. Can any give me the source code for the same in matlab.
Thank u

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KSSV
KSSV il 9 Ott 2016
doc imshowpair
doc imabsdiff
doc corr2
  2 Commenti
Sanjeeb Behera
Sanjeeb Behera il 9 Ott 2016
Thank for reply. But i can't understand. How can i use it. Can u suggest the matlab code for above comparison techniques
KSSV
KSSV il 10 Ott 2016
Read the documentation......it has with examples which is very easy to understand.

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