Re: rectangular ROI

Posted by Sheryn Olson on Nov 25, 2012; 11:56pm
URL: http://imagej.273.s1.nabble.com/rectangular-ROI-tp3689560p5000959.html

Hello All,
I have a similar problem as Judith Mars'.   I have an irregular shape ROI
that has to be superimposed on some few thousand photos.  The shape needs
to be a mask that I can re-size and move to line it up with each photo.
I'm not sure how to make the mask portable from photo to photo and then,
same as Judith, manage to rotate and/or size it.  Thanks much!  Sheryn

On Sun, Nov 25, 2012 at 5:32 PM, Judith M <[hidden email]> wrote:

> Hello,
>
> I want to compare the same sized rectangular ROI between different images,
> but some ROI's are rotated and some are not. When I rotate a rectangular
> ROI
> the area of it changes. Is there any way to rotate a ROI, but keep the area
> the same?
>
> Thanks,
> Judith
>
>
>
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--
Sheryn Olson
Graduate Research Assistant
Department of Wildlife Ecology
The University of Maine
210 Nutting Hall
Orono, ME 04469

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