Re: ROI in ROI?

Posted by Michael P Ellis on May 04, 2011; 9:25am
URL: http://imagej.273.s1.nabble.com/ROI-in-ROI-tp3684702p3684703.html

Try the roiManager("XOR") command.

Here it is in an example script:


roiManager("reset")
newImage("Untitled", "8-bit Ramp", 400, 400, 1);
makeOval(100, 100, 200, 200);
roiManager("Add");
makeOval(175, 175, 50, 50);
roiManager("Add");
roiManager("XOR");
run("Clear", "slice");


Regards -- Michael Ellis



On 4 May 2011, at 09:30, flettster wrote:

> I have two circular rois in the ROi manager. One is inside the other making a
> donut.
>
> How can i make a single roi out of these 2 rois which represents the doh
> (excluding the hole)?
>
> I am sure this is easy but i cannot get it to happen
>
> Thanks in advance as always.
>
> Andy
>
> --
> View this message in context: http://imagej.588099.n2.nabble.com/ROI-in-ROI-tp6330051p6330051.html
> Sent from the ImageJ mailing list archive at Nabble.com.

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