[Insight-users] threshold at output of CollidingFrontsImageFilter

[Bryn Lloyd]

Hi Luca and Dan,


Is there any heuristic, which can help to choose a threshold on the 
output of the CollidingFrontsImageFilter?

I have following pipeline:

MRA image -> reader -> sigmoid -> colliding fronts -> threshold -> writer.

Unfortunately, the (subjective) optimal iso-level/threshold seems to 
vary quite a bit from case to case.


Thanks
Bryn