Re: New plugin: Skeletonize3D and AnalyzeSkeleton

Posted by Ignacio Arganda Carreras on Nov 17, 2008; 2:35pm
URL: http://imagej.273.s1.nabble.com/New-plugin-Skeletonize3D-and-AnalyzeSkeleton-tp3694477p3694479.html

Hello Heberto (i will write in English so all people in the list can
follow our discussion),

I don't think I completely understood you, how are the "branching
points" different from my junction voxels? Aren't they the same?

AnalyzeSkeleton provides the number of branches, junctions, average
branch length and the number of voxels from every type (end-point,
junction and slab).

Thanks a lot for your feedback!

ignacio




R Heberto Ghezzo, Dr wrote:

> Salud Ignacio,
> Un punto que podrias agregar, creo que lo puedo hacer yo en mi copia, es de contar
> los puntos triples, o sea las ramificaciones " branching points".
> El numero de puntos triples divided por el area de la figura es un estimador morfometrico
> de la longitud del esqueleto.
> Yo trabajo en morfometria pulmonar, uso ImageJ para calcular el Lm or 'mean linear
> intercept' como una medida de emfisema que es en realidad un estimador de la razon area/volumen.
> como nosotros contamos el numero de celulas en las paredes que son positivas para algun marcador
> necesitamos un estimador de la longitud de esas paredes, que sea mas facil que trazar las
> paredes.
> muchas gracias, salud y pesetas ( euros)
> [hidden email]
>  
>
>
> -----Original Message-----
> From: ImageJ Interest Group on behalf of Ignacio Arganda Carreras
> Sent: Mon 11/17/2008 5:44 AM
> To: [hidden email]
> Subject: New plugin: Skeletonize3D and AnalyzeSkeleton
>  
> Dear all,
>
> I just uploaded two plugins for 2D/3D image skeletonization and skeleton
> analysis:
>
> http://imagejdocu.tudor.lu/doku.php?id=plugin:analysis:analyzeskeleton:start
>
> http://imagejdocu.tudor.lu/doku.php?id=plugin:morphology:skeletonize3d:start
>
> Please, have a look at them and make me know if you think it would be
> interesting to add more measures at the skeleton analysis.
>
> I hope you find them useful.
>
> Cheers!
>
> ignacio
>
>  

--
Ignacio Arganda-Carreras
Escuela Politécnica Superior
Laboratorio B-408     Phone: [phone]
Universidad Autónoma de Madrid
Ctra. de Colmenar Viejo, Km. 15
Madrid 28049,  Spain

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