Re: Create rectangle with known size

Posted by Saalfeld, Stephan on Jul 06, 2015; 1:06pm
URL: http://imagej.273.s1.nabble.com/Create-rectangle-with-known-size-tp5013429p5013430.html

Edit > Selection > Specify...

Cheers,
Stephan



On Mon, 2015-07-06 at 05:48 -0700, rettl wrote:

> Hi!
>
> Probably an old topic, but I can't find it...
>
> I have different images (all with scale bar on) and I want to create a
> rectangle on all of them which has the same size in mm (and then crop this
> region). Although the magnification is not always 100% the same, I want the
> macro to create a rectangle with the size of 20x30mm. I know how to set
> scale, but I can't find a solution for "creating a rectangle in a known
> size".
>
> I am sure this is very easy. Thanks for your ideas!
>
> CL
>
>
>
> --
> View this message in context: http://imagej.1557.x6.nabble.com/Create-rectangle-with-known-size-tp5013429.html
> Sent from the ImageJ mailing list archive at Nabble.com.
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html

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