[vtkusers] Overlay Contour on vtkImageViewer2

[S, Navneeth (GE, Research)]

It shows up, but in the wrong place. 
Oddly the contour is at the correct iso-curve on the original image (in vtkImageViewer2).

Eg. If I set 
myVtkImageViewer2->SetInput( orig );

contourer->SetInput( mask )
contourer->SetValue(0, 2);

The iso-contour shows up corresponding to intensity=2 on the image=orig. Though, the contourer should generate the same for image=mask !

Thanks ! 

-----Original Message-----
From: Mark Gooding [mailto:mark.gooding at gmail.com] 
Sent: Tuesday, February 24, 2009 2:42 PM
To: S, Navneeth (GE, Research); VTK users group
Subject: Re: [vtkusers] Overlay Contour on vtkImageViewer2

could you elaborate on the problem - is the contour showing up, but in the wrong place? or is it just not showing up at all?

mark

2009/2/24 S, Navneeth (GE, Research) <navneeth.s at ge.com>:
> Hello,
>   I'm  trying to overlay a contour corresponding to a segmentation 
> mask on an image displayed using vtkImageViewer2.
> However, the iso contour lines do not show up correctly (corresponding 
> to the actual boundary)
...