[Insight-users] Question regarding BSplineScatteredDataPointSetToImageFilter

[Nicholas Tustison]

In that case, let's start with the basic problem set-up.
Before, you described your problem as follows:

>> I'm using the BSplineScatteredDataPointSetToImageFilter from the Insight Journal. However,
>> I cannot find the correct parameter in order to make the filter work and does not crash during the evaluation.
>> I'll have scattered 3-D points over time and I want to fit a 4-D Bspline field to that points. Afterwards I want to evaluate the Bspline on a dense volume grid to one time step.


What do these scattered 3D+t points represent?  
Is it a curve, a time-varying scalar field, or something
else?

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