[Insight-developers] ITK wrapping status

[Gaëtan Lehmann]

Le 22 oct. 10 à 17:30, Michal Suchanek a écrit :

> 2010/10/22 Gaëtan Lehmann <gaetan.lehmann at jouy.inra.fr>:
>>
>>>
>>>
>>> Also the filter intentionally uses UL output to get the best  
>>> possible
>>> resolution and the image may lose detail when converted to UC.
>>
>> you shouldn't loose anything when converting to UC with the relabel  
>> filter
>> if there are less than 256 zones identified.
>> If UC is not enough, there is also US (16bit) available by default.
>>
>>>
>>> The obvious choice of filter for this job it RescaleIntensity but  
>>> that
>>> is not wrapped with inputs and outputs suitable for this example,  
>>> nor
>>> is RelabelComponent.
>>
>> RescaleIntensity is NOT well suited for this task, beacause it can  
>> merge
>> several labels in a single one. RelabelComponent is the filter you  
>> want.
>> RelabelComponent should be wrapped with the necessary types to  
>> convert UL
>> pixel type to UC or US.
>
> UC  is not wrapped by default so there are no UC filters at all.
>
> US will likely not work with most image writers either but at least
> the modified JPEG should support it.

UC is always wrapped for the writer, even when not selected in cmake  
options.
US is well supported by tif and png.

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://voxel.jouy.inra.fr  http://www.itk.org
http://www.mandriva.org  http://www.bepo.fr

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