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Re: Calculate Ratio of Black to White in Image

Posted by Randy Polson on Mar 27, 2014; 4:10am
URL: http://imagej.273.s1.nabble.com/Calculate-Ratio-of-Black-to-White-in-Image-tp5007088p5007105.html

Hi-
There are probably many ways to do this.  One way is to go to the Analyze
menu, then Histogram.  In the popup window that appears, select "list".
Good luck,
R


On Wed, Mar 26, 2014 at 8:35 AM, Fent, Lee <[hidden email]> wrote:

> I'm trying to get familiar with ImageJ and need to determine a process to
> convert a color image to binary then measure the ratio of black to white.
>  Unfortunately I'm not particularly familiar with the terminology, so I'm
> having trouble finding the right search terms.
>
> Can anyone point me in the right direction (or tell me if there is a handy
> term for what I'm trying to accomplish)?
>
> Thanks
> Lee
>
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> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

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