Posted by
Nilwik Rachel (BW) on
URL: http://imagej.273.s1.nabble.com/Clear-Outside-on-multiple-ROIs-tp5001514p5001541.html
Thanks Thomas, it did! And sorry for bothering you with such an easy question...
Regards, rachel
-----Original Message-----
From: ImageJ Interest Group [mailto:
[hidden email]] On Behalf Of Thomas Boudier
Sent: Thursday, January 24, 2013 3:02 PM
To:
[hidden email]
Subject: Re: Clear Outside on multiple ROIs
Hi,
RoiManager/More/Combine shoud help.
best,
Thomas
Le 24/01/2013 14:55, Nilwik Rachel (BW) a écrit :
> Hi all,
>
> I wonder if anyone could help me with the following:
>
> In a multi-channel image, I have created a ROI list in one channel and I use this list to perform analyses in another channel. However, there's much more information in this channel than I need, so I would like to clear everything from this image except for what is within the ROIs in the list.
>
> I have found I could use the function ClearOutside for this, however, it only works for one ROI at a time, which means that all the information of the other ROIs in the list is lost, which is of course not what I want...
>
> So, does anyone know if it is possible to perform this step, or something like it, in multiple ROIs at a time? As far as I can see it would be solved if I can activate all ROIs at a time, but I can't find how to do this. It would also be helpful if I could simply make an overlay that 'covers' everything outside the ROIs in the list, so that only the parts within the ROIs are visible (ie, without changing the image itself).
>
> Many thanks!
> Rachel
>
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Thomas Boudier, MCU Université Pierre et Marie Curie,
Modélisation Cellulaire et Imagerie Biologique (EE1),
IFR 83, Bat B 7ème étage, porte 723, Campus Jussieu.
Tel : 01 44 27 46 92 Fax : 01 44 27 22 91
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