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"><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">rit2007033@iiita.ac.in</a><br> <a href="mailto:niksinghania@gmail.com">niksinghania@gmail.com</a><br>
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