[Insight-users] Samples in MattesMutualInformation

[Manuel David Tabas Calle]

Hi!

 

I have some douts about the "Samples" that are used in MattesMutualInformation.

 

I think that samples is an amount of pixels used to compare two images with MattesMutualInformation (please correct me if i´m wrong). 

 

But, how does the method choose them?  Does the method choose a square area? Is always the same area?

 

Thank you in advance.

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