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List:       vtkusers
Subject:    [vtkusers] Cropping a Volume
From:       <wassim_belhadj () topnet ! tn>
Date:       2008-08-29 7:26:56
Message-ID: f4a2ed73fb7c525d45a83ddc937a3211 () smtp ! topnet ! tn
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Hi 

I'am usiing VTK for volume rendering from a CT Data sets.

All works good and i have a nice volume rendered.

I want to  crop subvolume to limit the amount of data rendered but i dont
know how to do this on VTK ?

I would like to allow user  to set a croping region 

My questions are:

1) How to add  a ROI  (Region Of Interest) to the volume rendered to set
the cropping region flags?

2)How to apply change to the volume rendered ? ( remove the display area
selected and render the  left volume).

3) Are there examples of this genre?


I hope  that you bring me help and I thank you in advance.

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