http://imagej.273.s1.nabble.com/pixel-intensity-values-tp5010779p5010782.html
Thank you. It seems to me this can solve my problems.
> On Friday 05 Dec 2014 16:02:19 Василий Попков wrote:
> > Good time of a day. I have faced a problem which I cannot solve. I
> > need to get values of pixel intensity in log scale. I can see this via
> > "histogram - log" but I cant get values there. I can do the same if
> > I'll get values of pixel intensity in numbers and log it in excel, but
> > I cant see any function which will give me pure numbers for each
> > pixel... Can you help me, please?
>
> What about: duplicate the image, convert to 32 bit and apply
> Process>Math>log.
> You might have to adjust the contrast to see the image.
>
> Unless I am mistaken, even it is called "log" it is the "ln" operation.
>
> Regards
>
> Gabriel
>
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