[vtkusers] How to obtain a pixel in the picture which is rendering using volume rendering

chen Yanda beckham128 at qq.com
Thu Jul 17 23:12:44 EDT 2008


Hi,
    I want to ask how to obtain a pixel in the picture which is rendering using volume rendering.Namely,I want to obtain a point in 3D space.The VTK can provide me some usefull methods? Thanks!
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