[Insight-users] different interpolators

[Yu Qi]

I use linear interpolater and BSpline(3rd order) interpolator separately in my application of registration.
 
The result of using BSpline interpolator is very good, I can see it from the resampled image.
 
But the result from Linear interpolator is not good. it has a larger versor value and 10mm different along Z axis. The resampled image also shows so.
 
I try to tune the parameters with linear interpolator, I got almost same results.
Does it means sometimes the linear interpolator can not get a good result?


Best Regards!
 
Yu Qi
 
 




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