AJ schrieb:
> Hi Thomas,
>
> Many thanks for the reply.
>
> I am using Matlab for my experimentation. Do you know if there is a
> Matlab implementation of MS-SSIM (Sheik & Bovik) or VDP (Daly's Visual
> Difference Predictor)?
There is surely one for MS-MSSIM since S & B originally wrote this in
Matlab. Usually, you can download the code from their home page.
http://www.ece.uwaterloo.ca/~z70wang/research/ssim/
It is actually one of the first hits that come up - did you try google?
(-:
Please check whether there's a multiscale version available on the page
- the single-scale version doesn't really perform very well IMHO.
There is AFAIK no matlab version of VDP, it's C++ only (and there's
nothing bad in using that instead of matlab. :-).
There was also a work based on DCT by Ponomarenko et al, using matlab,
unfortunately their web-page seems to be down:
http://www.cs.tut.fi/~ponom/psnrhvsm.htm
On Sheik/Bovik's home page, you'll also find the matlab source for
"VIF", another model. I haven't used that yet, so I can not comment on
it, but feel free to try.
So long,
Thomas


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