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<DIV><FONT face=Arial size=2>Hi,</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I'm writing example programs for students so they
can get the feeling of the algorithms they have to learn for the exam. But when
I tried to create an example for splatting I gut stuck, same thing for the
forward and back to front example and also for the vtkDividingCubes (which as in
the orginal algorithm should stop dividing when the subvoxel size is pixel
size).</FONT></DIV>
<DIV><FONT face=Arial size=2>Any solutions?</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2><FONT face=arial size=2>Zeger Knops</FONT><BR><FONT
face=arial size=2>Student applied medical computer science</FONT><BR><FONT
face=arial size=2>University Of Utrecht</FONT><BR><FONT face=arial size=2><A
href="mailto:zfknops@.cs.uu.nl">zfknops@cs.uu.nl</A></FONT></FONT></DIV>
<BLOCKQUOTE
style="BORDER-LEFT: #000000 2px solid; MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px; PADDING-RIGHT: 0px">Hello
Zeger,<BR><BR>What are you trying to do? If you are trying to render a volume,
you can use vtkVolumeRayCastMapper or vtkVolumeTextureMapper2D. Or, if you
have a VolumePro board from RTViz, you can use the vtkVolumeProMapper. The
vtkGaussianSplatter is not an implementation of splatting for volume
rendering.<BR><BR>Lisa<BR><BR><BR>At 11:45 AM 6/8/00, Zeger Knops wrote:<BR>
<BLOCKQUOTE cite type="cite"><FONT face=arial size=2>Hi
all,</FONT><BR> <BR><FONT face=arial size=2>- Is there any way in vtk
to do back-to-front or forward projection?</FONT><BR><FONT face=arial
size=2>- Is there any way to implement vtkDividingCubes so that the
divisions will stop when the subdivision is pixel size?</FONT><BR><FONT
face=arial size=2>- vtkGaussianSplatter doesn't seem to do what it is
supposed to do, because it splats in 3D, in the orignal algorithm a plane
moves back to front through the volume and every voxel leaves a "footprint"
on the plane, this doesn't seem to happen with vtkGaussianSplatter (or am I
wrong?), is there a way to do this right?</FONT><BR> <BR><FONT
face=arial size=2>Zeger Knops</FONT><BR><FONT face=arial size=2>Student
applied medical computer science</FONT><BR><FONT face=arial
size=2>University Of Utrecht</FONT><BR><FONT face=arial size=2><A
href="mailto:zfknops@.cs.uu.nl">zfknops@cs.uu.nl</A></FONT></BLOCKQUOTE><BR></BLOCKQUOTE></BODY></HTML>