Hi Guy,
most ImageProcessor commands work on rectangular Rois.
You can either use the IJ.run method on the ImagePlus (which is the same
as when doing it via the GUI)
IJ.run(imp, "Fill");
or make sure the ImageProcessor has a valid snapshot before filling and then
ip.fill();
ip.reset(ip.getMask());
Michael
________________________________________________________________
On 10.05.19 21:21, Guy Stysis wrote:
> Hey everyone!
>
> I was exploring the BioVoxxel Toolbox, and wanted to create the Shape Descriptor Maps in Java form. Essentially, I am trying to selectively grey-scale color particles depending on their ferret diameter value, but I am running into some trouble:
>
> For each particle in Blobs(25k), I am looping the following:
>
> 1. Use doWand(X,Y) to get particle selection
> 2. setForegroundcolor(value)
> 3. However, I am unable to properly use ip.fill() as it keeps giving me rectangular fill instead of just the particle interiors.
>
> PS: in the GUI form of ImageJ, doing the above worked perfectly...
>
> Thank you for your help!
> Guy
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