[ITK-dev] HessianToObjectnessMeasureImageFilter in SimpleITK

[Bradley Lowekamp]

Hello Paolo,

For many filters you are correct. You just need to write a json file which describes the filter's parameters and template parameters.

For the HessianToObjectnessMeasureImageFilter there is the difficulty is that Hessian pixel types aren't currently implemented in SimpleITK.

However this can be easily fixed by writing a little composite filter. A better interface for this operation is to have a scalar image as input, and the output be the feature measurement. This should be done as the composite filter which is wrapped.

Contribution to SimpleITK are welcomed. Please let us know if you need any further guidance.
Brad


On Nov 2, 2015, at 9:30 AM, Paolo Zaffino <p.zaffino at yahoo.it> wrote:

> Dear all,
> I am interesting in having HessianToObjectnessMeasureImageFilter into SimpleITK.
> As far as I know, it is not currently wrapped and for this reason I was thinking to do it by myself.
> 
> I am not so expert, so please apologize me if I say something wrong.
> Let's use HausdorffDistanceImageFilter as example.
> 
> As far as I understood, the file "SimpleITK/Code/BasicFilters/json/HausdorffDistanceImageFilter.json" contains all the wrapping stuff.
> My question is: do I have just to write something like that file for the HessianToObjectnessMeasureImageFilter, or something more is needed?
> 
> Thank you very much.
> Best regards.
> 
> Paolo
> 
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