Well, regarding the human body dataset, I'm not the best person for that, but the things that I can say, is that Lookuptable are used to map a scalar to a color on the screen. <br><br>Moreover, do you try to do volume rendering or just surface rendering ? <br>
<br>I can only help on surface rendering...<br><br><div class="gmail_quote">On Mon, Apr 26, 2010 at 2:25 PM, nikhil singhania <span dir="ltr"><<a href="mailto:niksinghania@gmail.com">niksinghania@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Sir,<br>Thanks for your reply.I haven't used lookup table for any mapper before.I have always used the lookup table that mapper take it by default.How does look up table affect the visualization?Actually i am visualizing a 3d raw data(.raw extension,structured data) of human body.I am trying to visualize a part of it by saving some part of it in char array and trying to render it using vtkimagedata.Do i need some other process to do it(using array ) or i can do it in the same way.I have done the visualization using vtkimagereader but failing to do it in this way.Please help.<br>
<br>with regards <br clear="all"><div><div></div><div class="h5"><br>Nikhil Kumar<br>rit2007033<br>b.tech IT 6th sem<br>IIIT Allahabad<br>contact@9793905858<br>email: <a href="mailto:rit2007033@iiita.ac.in" target="_blank">rit2007033@iiita.ac.in</a><br>
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