[vtkusers] Overlay a 3D color image on a 3D grayscale image and display using vtkImagePlaneWidget

[Mengda Wu]

Any one can provide some input on how to do this overlay. Many thanks!

Mengda


On Tue, Apr 29, 2014 at 12:11 PM, Mengda Wu <wumengda at gmail.com> wrote:

> Hi All,
>
>    I am trying to overlay a 3D color image (maybe from the segmentation or
> color mapping) on a 3D grayscale image (original image) and display the
> overlayed result using vtkImagePlaneWidget. How exactly should I achieve
> this? I searched online. Some people use  vtkImageStencil or vtkImageBlend
> to combine them before set it to the input of vtkImagePlaneWidget. But
> these two filters run pretty slow (~15 seconds) on my 3D datasets. Are
> there other ways?
>
> Thanks,
> Mengda
>
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