Path: news.mathworks.com!not-for-mail
From: "Justin Abbott" <abbottjj@NOPSAM.saic.com>
Newsgroups: comp.soft-sys.matlab
Subject: Re: PSNR ?
Date: Sat, 1 Nov 2008 21:10:04 +0000 (UTC)
Organization: SAIC
Lines: 33
Message-ID: <geigjc$k7c$1@fred.mathworks.com>
References: <gef3t8$r8q$1@fred.mathworks.com> <gef4hp$5rn$1@fred.mathworks.com> <gef9bi$7gj$1@fred.mathworks.com> <gefah1$m7c$1@fred.mathworks.com> <gefm4a$gj9$1@fred.mathworks.com>
Reply-To: "Justin Abbott" <abbottjj@NOPSAM.saic.com>
NNTP-Posting-Host: webapp-05-blr.mathworks.com
Content-Type: text/plain; charset="ISO-8859-1"
Content-Transfer-Encoding: 8bit
X-Trace: fred.mathworks.com 1225573804 20716 172.30.248.35 (1 Nov 2008 21:10:04 GMT)
X-Complaints-To: news@mathworks.com
NNTP-Posting-Date: Sat, 1 Nov 2008 21:10:04 +0000 (UTC)
X-Newsreader: MATLAB Central Newsreader 489490
Xref: news.mathworks.com comp.soft-sys.matlab:498454


"ABUTALA" <love.scream1@gmail.com> wrote in message <gefm4a$gj9$1@fred.mathworks.com>...
> "Adam" <not.real@email.com> wrote in message <gefah1$m7c$1@fred.mathworks.com>...
> > "ABUTALA" <love.scream1@gmail.com> wrote in message <gef9bi$7gj$1@fred.mathworks.com>...
> > > "Adam" <not.real@email.com> wrote in message <gef4hp$5rn$1@fred.mathworks.com>...
> > > > "ABUTALA" <love.scream1@gmail.com> wrote in message <gef3t8$r8q$1@fred.mathworks.com>...
> > > > > Can anyone reply with the sample code to calculate PSNR of two
> > > > > images in MATLAB?
> > > > > 
> > > > > thanks
> > > > 
> > > > Did you even try this yourself?  Programming doesn't get much easier than this.
> > > > 
> > > > Post what you did and if it's not Matlab optimal people will happily help out.  I'm sure someone will post the answer anyway...
> > > > 
> > > > ~Adam
> > > 
> > > If you have answer, you reply or we dont need comment?
> > > 
> > > if i  have answer , why i ask you?
> > 
> > Nope.  I have answer, I'm just not telling, AND I'm commenting.
> > 
> > People come in here everyday asking for code without putting forth any indication they did any work themself.  If you had googled PSNR you would see it's one equation and would already have your code instead of waiting for someone else to come along and maybe/maybe not answer your question.
> > 
> > Good luck,
> > ~Adam
> 
> So I ask because i dont have answer ans i googled but i didnt get my answer?

try googling:
psnr wiki
the first result should be useful.
-Justin