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What are the techniques for comparing two images?

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Sanjeeb Behera
Sanjeeb Behera 2016-10-9
评论： KSSV 2016-10-10
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 2016-10-9
doc imshowpair
doc imabsdiff
doc corr2
  2 个评论
Sanjeeb Behera
Sanjeeb Behera 2016-10-9
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 2016-10-10
Read the documentation......it has with examples which is very easy to understand.

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