> Does it work to use a cutoff of half the size of the input arrays in
> each dimension? This is equivalent to calculating both shifts (the
> positive and negative) and using whichever has a smaller absolute value.
no, unfortunately the cutoff is not half of the dimensions.
> Alternately, you
Hello everybody,
I have two 3D density maps (meaning volumetric data, each one
essentially a IxJxK matrix containing real values that sum to one) and
want to find translation of between the two that maximises correlation.
This can be done by computing the correlation between the two
(correlati
