Posted by
Herbie on
Jan 25, 2016; 2:50pm
URL: http://imagej.273.s1.nabble.com/Creating-one-Histogramm-out-of-multiple-ROIs-in-a-stack-tp5015449p5015452.html
Good day NoName,
evidently this is a cross-post from the ImageJ-Forum.
If I understand correctly, you wish a single histogram from several ROIs
each of which is in another slice of a stack.
Why not loop through the slices of your stack and get the histogram
values of every slice by using the macro-command "getHistogram(...)".
Then you can add up the various histograms and that's it. If you want to
visualize the final histogram values then there are example macros that
show you how to do that. Have a look at the example macro
"HistogramPlotter.txt".
HTH
Herbie
::::::::::::::::::::::::::::::::::::::::::
Am 25.01.16 um 12:32 schrieb imagej_user1:
> 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
>
>
>
> --
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>
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