[vtkusers] Access voxel data from vtkImageData

[scap3y]

THe reason why I want this is so that I can use vtkMetaImageReader class with
OpenCV.. I have tried many approaches (like using assigning the data pointer
directly to a cv::Mat structure while declaring it) but the data isn't
getting initialized properly (I am guessing there is a coordinate problem)..
Hence, I would like to do a hard-copy from vtkImageData class to cv::Mat..

Cheers,
Sarthak


scap3y wrote
> Hi,
> 
> I want to access voxel values in a vtkimageData* class.. I tried using
> GetScalarPointer() but I wasn't able to get anything.. If anyone could
> help me out, it would be awesome..
> 
> Thanks in advance,
> Sarthak





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