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Re: Analyze Skeleton - largest branch question

Posted by David Webster on Sep 13, 2009; 4:53pm
URL: http://imagej.273.s1.nabble.com/Analyze-Skeleton-largest-branch-question-tp3691181p3691184.html

I'm curious why the Fifi and ImageJ versions are different (or at least the
wiki descriptions).

David Webster

On Sun, Sep 13, 2009 at 6:07 AM, Ignacio Arganda
<[hidden email]>wrote:

> Hello everyone again,
>
> As a workaround for everything we talked here, i just updated
> AnalyzeSkeleton with an option to display all the branch information
> needed to create a graph. At the same time, I removed the log window
> because the information that was being displayed there is now included
> in the new "Branch information" result table:
>
> http://pacific.mpi-cbg.de/wiki/index.php/AnalyzeSkeleton
>
> Hope it is useful!!!
>
> ignacio
>
>
> On Tue, Sep 8, 2009 at 9:32 AM, Polder, Gerrit <[hidden email]>
> wrote:
> >> Hello Jan,
> >>
> >> As it is now, the code does not provide an easy way of
> >> calculating the longest branch including junctions. However,
> >> i made some changes lately and i store now the skeleton as an
> >> undirected graph (set of vertices and edges). You could maybe
> >> play around with some graph algorithms to calculate that measure...
> >>
> >> If more people are interested, i can add an option to store
> >> the skeleton as a JGrapht graph (http://jgrapht.sourceforge.net/).
> >>
> >> Just let me know!
> >
> > In order to measure the largest branch, you need to implement the
> > Dijkstra algorithm.
> > Since this already is implemented in jgrapht, it would be very
> > convenient when the skeleton can be stored as jgrapht.
> >
> > I also need this functionality.
> >
> > So ignacio, yes please!!!!!!!!!!!!!!
> >
> > Kindly,
> >
> > Gerrit.
> >
>
>
>
> --
> Ignacio Arganda-Carreras, Ph.D.
> Institute of Neuroinformatics
> Uni/ETH Zurich
> Winterthurerstrasse 190
> Bau 55
> Zurich 8057
> +41 44 63 53 031
>
> Website: http://bioweb.cnb.csic.es/~iarganda/
>