[vtkusers] VTKImageReslice: slow performance.
david.gobbi at gmail.com
Fri Jul 5 11:12:07 EDT 2019
It's the Update() method is what actually executes the filter. GetOutput()
is just a getter method that returns a pointer.
Can you provide a short code snippet so that we can see exactly how you are
On Fri, Jul 5, 2019 at 3:55 AM abhishek <abhishek at meddiff.com> wrote:
> Hello Group, I am having performance issues while extracting
> planes using VTKImageReslice. Each call to VTKImageReslice->GetOutput()
> takes 5-7 ms.
> The volume used has the following properties:
> 1. Dimensions: 512x512x297
> 2. Pixel spacing: 0.4x0.4x0.7
> 3. Scalar type: Unsigned Int16
> 4. Number of components: 1 (Monochrome).
> System & Build environment:
> 1. Windows 7, 12GB RAM, i3 processor.
> 2. Visual studio 2013
> 2. VTK 7.1.1
> 3. WPF for UI
> Are there any known considerations for making VTKImageReslice fast?
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