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<body><P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT face="Times New Roman" color=#000000 size=3>Dear vtk users,</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p><FONT face="Times New Roman" color=#000000 size=3> </FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT face="Times New Roman" color=#000000 size=3>I want to manipulate volume data (drilling or milling) in real time. The collision detection between the volume data and tool is critical. Does anyone have any idea of how to effectively organize the image data for collision detection? </FONT></SPAN></P>
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<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><FONT face="Times New Roman" color=#000000 size=3>Best wishes</FONT></SPAN></P><br /><hr />通过 MSN Spaces，可以直接用电子邮件发布网络日志，上载笑话、照片等。它是免费的！ <a href='http://spaces.msn.com' target='_new'>它是免费的！</a></body>
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