[vtkusers] Dose Volume Histogram

[Karthik Krishnan]

No there isn't, but it should be relatively straightforward. On your dose
image,  run vtkContourFilter with isovalues, that evenly split your scalar
range into the desired number of bins. Then use vtkMassProperties to compute
the area within each dose isocontour and use the charting capability to
plot.

On Thu, Oct 14, 2010 at 7:52 PM, Xiaofeng Z <xf10036 at hotmail.com> wrote:

>  Hello VTK users,
>
> Is there a function to generate Dose Volume Histogram?
>
> A Dose Volume Histogram is, in essence, a histogram of the area vs.
> intensity within an arbitrary contour i.e. the contour points are not always
> at pixel center.
>
> Thanks!
>
> Xiaofeng Z
>
>
>
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