[Insight-users] Computing the difference in statistics of two regions

[David Doria]

Using itkLabelStatisticsImageFilter, one can compute many different
statistics in a region. Now, is there some accepted way of comparing
the statistics of two regions to determine a "similarity"? It doesn't
make sense to just concatenate all of these statistics for each patch
into a vector and find the Euclidean distance between the two vectors
(corresponding to the two patches), because the magnitudes of each
statistic are very different. Has anyone ever seen a good way to do
such a comparison?

Thanks,

David