Login  Register

Re: Skeleton analysis (proximity to Halloween coincidental:)

Posted by Ignacio Arganda Carreras on Oct 29, 2008; 10:40am
URL: http://imagej.273.s1.nabble.com/Skeleton-analysis-proximity-to-Halloween-coincidental-tp3694639p3694641.html

Hello Sami,

What would be the sequence of ShapeLogic menu commands to do what you
explained?

ShapeLogic only works with 2D images, right?

Thanks a lot!

ignacio

Sami Badawi wrote:

> Hi Jarek,
>
> The ShapeLogic plugin analyzes skeletonized images.  This is used in a
> letter recognition example.  It will trace the lines, vectorize them
> into polygons, find intersection points and categorize them as e.g. a
> T junction or a hard corner.  For length measurements there is both a
> raw point count and a poly line that can be turned into a length.  It
> currently does not write this information out, even though there is a
> print polygon method used in the unit tests.
>
> You could either try to add this functionality yourself, make a
> feature request to ShapeLogic or just take the code you need from
> ShapeLogic, since it is under MIT license.
>
> -Sami Badawi
> http://www.shapelogic.org
>
> On Tue, Oct 28, 2008 at 2:35 PM, Jarek Sacha <[hidden email]> wrote:
>  
>> I am looking for a plugin/macro (or a hint of an algorithm/reference) to analyze a skeletonized image. In particular to count number of brunches at nodes and length of lines between nodes.
>>
>> Thanks,
>>
>> Jarek
>>
>>    
>
>
>
>  


--
Ignacio Arganda-Carreras
Escuela Politécnica Superior
Laboratorio B-408     Phone: (+34) 91 497 2260
Universidad Autónoma de Madrid
Ctra. de Colmenar Viejo, Km. 15
Madrid 28049,  Spain

E-mail: [hidden email]
Website: http://www.ii.uam.es/~iarganda