Re: Creating one Histogramm out of multiple ROIs in a stack

Posted by Jan Eglinger on Jan 25, 2016; 12:33pm
URL: http://imagej.273.s1.nabble.com/Creating-one-Histogramm-out-of-multiple-ROIs-in-a-stack-tp5015449p5015450.html

Hi,

someone (maybe you?) posted the same question on the ImageJ forum:

http://forum.imagej.net/t/creating-one-histogram-of-multiple-rois/667

In that discussion, I posted an example script that sums up the
histograms of all ROI selected in the ROI Manager.

Hth,
Jan


On 25.01.2016 12:32, imagej_user1 wrote:

> Hi everyone,
>
> Could somebody help me with the following problem:
> I Have a stack of images and in some slices, I create ROIs. (Not in all
> slices).
> Now, I would like to determine the summarized Histogramm of all these ROIs.
>
> When I select all ROIs and press "H" it only shows me the Histogramm of the
> ROI first selected.
> I don't want to measure "all slices", I just want to measure the different
> ROis in some slices all at once.
>
> When I select all ROIs I want and press the OR (Combine) command in the More
>>> menu, it creates a new ROI in one of the selected slices. But this is
> also not what I need. I have to consider that the ROIs come from different
> slices. and the intensity has to be measured at precisely the slice where
> the where constructed.
>
> Hope you can understand me and I'm very much looking forward to hear from
> you,
>
> Imagej_user1
>
>

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