[vtkusers] Question About: Image Interpolation Method

[David Gobbi]

Hi Yiwen,

The code is in vtkImageInterpolator.cxx.  If you search for ::Trilinear and
::Tricubic then you will find it.

Cheers,

  - David



On Fri, Mar 10, 2017 at 10:08 AM, Yiwen Xu <wilma.xyw at gmail.com> wrote:

> Hi,
>
> I am new to vtk, and I want to know the actual algorithm behind Linear
> Interpolation and Cubic Interpolation. I have looked through the following
> documentations: vtkImageInterpolatorInternals.h
> vtkAbstractImageInterpolator.h
> vtkImageInterpolator.h
>
> But they do not seem to contain the real algorithm. I'm trying to find how
> vtk actually interpolate points. Thank you very much in advance!
>
> Yiwen
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://public.kitware.com/pipermail/vtkusers/attachments/20170310/583da304/attachment.html>