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Re: ImageJ "mean" vs Photoshop "mean"?

Posted by G. Esteban Fernandez on Nov 29, 2020; 12:38am
URL: http://imagej.273.s1.nabble.com/ImageJ-mean-vs-Photoshop-mean-tp5024242p5024244.html

I’m running an old version of Photoshop (CS2) and it reports the same. Must
be some difference in your workflows. Please post an example image and also
your workflow for each program.

-Esteban


On Sat, Nov 28, 2020 at 12:35 PM Saalfeld, Stephan <
[hidden email]> wrote:

> Post the patch?
>
> On Sat, 2020-11-28 at 13:26 -0500, David Palermo wrote:
> > I am using my scanner as a densitometer and I am measuring gray
> > patches from a step-wedge in both Photoshop and ImageJ. The mean
> > values are different between each program. Why is that? ImageJ's mean
> > is 41726 and Photoshop's mean of the same patch from the same file is
> > 20861.
> >
> > Thank you!
> >
> > David
> >
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> >
>
>
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>

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