[Insight-users] Spatial Objects and the SpatialObjectToImageFilter

[Dominique Belhachemi]

Hello,

after creating a SpatialObject i can produce an Image of this SpatialObject 
with the SpatialObjectToImageFilter.

This process works fine in the case of CylinderSpatialObject or 
EllipseSpatialObjects for example.

But this process produces for a few SpatialObjects like
- ArrowSpatialObject
- LineSpatialObject
- SurfaceSpatialObject
- BlobSpatialObject
only Images with grayvalue zero. (This means the pictures are black)


Is this volitional ?
How can i solve this problem?


Dominique