[Insight-users] A Polygon base ReagionOfInterest

[Alessandro]

Hello,

I'm interested in implementing the extraction of a set of statistical information from a ROI. I came into the itk::StatisticsImageFilter which seems promising but it expects an Image. So I look into the itk::RegionOfInterestImageFilter which seems to work on a regular shape. Is there a way to set the region of interest as a Polygon based one (so not necessary a regular one)? 

Thanks,
Alessandro