[vtkusers] High memory cost of vtkDecimatePro for 3D model generation from DICOM series

[Bill Lorensen]

If you are trying to create surfaces from binary data or integral
segments, you should use DiscreteMarchingCubes followed by smoothing.
The pipeline in this example could be modified for your needs:
http://www.vtk.org/Wiki/VTK/Examples/Cxx/Medical/GenerateModelsFromLabels



On Sat, Mar 19, 2016 at 6:33 AM, David Gobbi <david.gobbi at gmail.com> wrote:
> On Sat, Mar 19, 2016 at 3:47 AM, Liu_tj <tjlp at netease.com> wrote:
>>
>>
>> I got it. What value should I set for image_threshold.SetInValue()? Does
>> it depend on the greyscale scalarange of the vtkImageData?
>
>
> You need to set ReplaceInOff().
>
>
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