[Insight-users] Enlarging an image

Francis Girard francis.girard07 at gmail.com
Sun Apr 10 12:05:35 EDT 2011


I would like to enlarge an image using a bicubic interpolation. I'm not sure
how. Yes I am a beginner.

I see there is the InterpolateImagePointsFilter filter but the usage of the
method SetInterpolationCoordinate which takes a complete itk::Image with
special parameters types seems very strange to me.

I also see there is the ResampleImageFilter. But I am a bit loss with all
you can do with this when looking at the manual.

And there is also the world/physical coordinates spaces.

So between all this I am bit loss. What is the simplest way to enlarge and
interpolate an image in ITK? Is there an example somewhere showing _just_

Thank you very much

Francis Girard
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