Hi, you may generate a VR of the cropped VOI around the active label only
On Thu, Nov 9, 2017 at 11:42 AM, Clarkson, Matt <[email protected]>
wrote:
> Thanks Stefan,
>
> it might take a bit of work, and planning.
>
> For example, if you have an image with automatically generated labels, say
> up to 256 from some automatic segmentation, and then you want to visualise
> each region as a different colour.
>
> If you do surface rendering, you’d need to generate 256 new surfaces. But
> would these be hidden, and just linked to the original image, as
> parent-child relationship?
> Generating them might take some time, and what sort of colour maps would
> be people want?
> Then if you delete the image, do you delete all the surfaces?
>
> Or would volume rendering suffice? i.e. generate a LUT with 256 colours,
> and have some ray-tracing function that doesnt interpolate and makes things
> look fully opaque.
>
> Im not sure at this stage.
>
> M
>
>
> > On 9 Nov 2017, at 14:42, Dinkelacker, Stefan <s.dinkelacker@dkfz-
> heidelberg.de> wrote:
> >
> > Hi Matt,
> >
> > as far as I know there is currently no quick way to visualize
> multi-label segmentations in 3-d other than doing it by a custom ITK/VTK
> pipeline. As the multi-label segmentation still has prototype character in
> some aspects, we will discuss the segmentation in detail next week, to
> address these kinds of issues in near future. :-)
> >
> > Best,
> > Stefan
> >
> > -----Original Message-----
> > From: Clarkson, Matt [mailto:[email protected]]
> > Sent: Donnerstag, 9. November 2017 13:57
> > To: MITK
> > Subject: [mitk-users] Multi-Label Visualisations
> >
> > Hi there,
> >
> > Is there a way in MITK of quickly/automatically doing 3D surface or
> volume rendering of multi-label segmentations?
> > If so, which version of MITK is it available in, as we are a bit behind
> the curve at the moment.
> >
> > Thanks
> >
> > M
> >
> >
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