Re: jpg copy of ROI

Posted by Gabriel Landini on Apr 21, 2010; 3:50pm
URL: http://imagej.273.s1.nabble.com/jpg-copy-of-ROI-tp3688519p3688522.html

On Wednesday 21 Apr 2010  16:27:55 you wrote:
> If I understand you correctly, the ROI outline is correctly stored in the
> form of a continuous loop and it is the display which gives the appearance
> of an incomplete loop?

If this relates to cropped ROIs not showing the whole previously drawn outline
(produced with the Draw command), then I believe this is something related to
what we have been discussing in the fij-devel list recently (so those
interested could see the thread through google-groups).

I think that there are a number of relations between ROI (yellow frame), the
inside, boundary and filled blobs, their areas and perimeters that could be
handled in a more intuitive way and that would fulfill other expected
relations useful for morphological operations.

I understand that it might not be practical to change IJ behaviour now but
Dscho suggested that this could be included in a ROI superclass that ImageJ2
or fiji could support in the future. That would be ideal.

Cheers,
G.