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

Posted by Saalfeld, Stephan on Nov 28, 2020; 8:34pm
URL: http://imagej.273.s1.nabble.com/ImageJ-mean-vs-Photoshop-mean-tp5024242p5024243.html

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
>
> --
> ImageJ mailing list:
> https://urldefense.com/v3/__http://imagej.nih.gov/ij/list.html__;!!Eh6p8Q!WiX2hdhTXaPkbqQs1B-O_cXIg7VI21Kut7X8jLZUGNtEbBwU9kFUZOB_vu1vx83uPgu1$
>  

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html