[ITK-users] OutputFilter vs InputFilter in ObjectByObjectLabelMapFilter

[Arnaud Gelas]

Hi Gaetan,

I am spending quite some time on ObjectByObjectLabelMapFilter, and I don’t really understand conceptually the purpose of the OutputFilter vs the InputFilter. Can you give some explanations, please?

Looking at the code, it is bogus if the OutputFilter is different from the InputFilter (in such a case, the pipeline is not fully connected, i.e. the output of the InputFilter is not connected to any internal filter).

Thanks,
Arnaud