[vtkusers] grid effect on image

[prateek_arora at indya.com]

Hi friends
    I am facing One problem. I am passing the data throught 
vtkImageData and scaling the data manually and once again pass the 
data to vtkImagedata
   But When I opening the data through vtkImageviewer I am getting 
the squaring effect, the image is comming in the grid format with 
rectangulare effect is comming on this
   if you know anything then please tell me
thanks
with regards 
prateek arora
         

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