[Insight-developers] Recent Changes to DanielssonDistanceMap

[Gaëtan Lehmann]

Le 17 août 11 à 23:01, Bradley Lowekamp a écrit :

> Hello,
>
> I am in the process of upgrading SimpleITK to the current ITK. I am  
> getting the following failure:
>
> http://www.cdash.org/CDash/testDetails.php? 
> test=110139094&build=1441330
>
> No doubtedly  it's related to the Jira ITK-227:
>
> https://itk.icts.uiowa.edu/jira/browse/ITK-227
>
> SimpleITK instantiated this filter with all integer ( signed and  
> unsigned ) image types on the inputs and the output is an image of  
> floats.... I am not sure why changing a float Voronoi map to an  
> integer one would cause any tolerance issues if the map just  
> contains labeled regions...
>
> I guess my real question is what is the "best" type to use for the  
> voronoi map? And was the change in value expected?

Hi Brad,

The best type for the Voronoi map is the same type as the input, which  
is supposed to be a labeled image.
The change in values is certainly not expected, especially as the  
change seems to appear in the distance map, not in the Voronoi map,  
right?

Gaëtan

-- 
Gaëtan Lehmann
Biologie du Développement et de la Reproduction
INRA de Jouy-en-Josas (France)
tel: +33 1 34 65 29 66    fax: 01 34 65 29 09
http://mima2.jouy.inra.fr  http://www.itk.org
http://www.bepo.fr

-------------- next part --------------
A non-text attachment was scrubbed...
Name: PGP.sig
Type: application/pgp-signature
Size: 203 bytes
Desc: Ceci est une signature ?lectronique PGP
URL: <http://www.itk.org/mailman/private/insight-developers/attachments/20110819/a98314fe/attachment.pgp>