<div dir="ltr">Dear <span style="font-family:"helvetica neue",helvetica,arial,sans-serif;white-space:nowrap">wangtaoiz, </span><div><span style="font-family:"helvetica neue",helvetica,arial,sans-serif;white-space:nowrap"><br></span></div><div><span style="font-family:"helvetica neue",helvetica,arial,sans-serif;white-space:nowrap">Increase your sample distance (step size) to as low as possible. Looks like you have a low-resolution dataset? (other than trying out Ken and Alvaro's suggesiotn). </span></div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Nov 22, 2016 at 3:19 PM Ken Martin <<a href="mailto:ken.martin@kitware.com">ken.martin@kitware.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class="gmail_msg">I am not a Volume Rendering expert but maybe set volProperty->SetInterpolationTypeToLinear() if you have not already?  I think it defaults to Nearest which can cause issues (aside from step size)</div><div class="gmail_extra gmail_msg"><br class="gmail_msg"><div class="gmail_quote gmail_msg"></div></div><div class="gmail_extra gmail_msg"><div class="gmail_quote gmail_msg">On Fri, Nov 18, 2016 at 2:59 AM, wangtaoiz <span dir="ltr" class="gmail_msg"><<a href="mailto:wangtao_@sjtu.edu.cn" class="gmail_msg" target="_blank">wangtao_@sjtu.edu.cn</a>></span> wrote:<br class="gmail_msg"></div></div><div class="gmail_extra gmail_msg"><div class="gmail_quote gmail_msg"><blockquote class="gmail_quote gmail_msg" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><<a href="http://vtk.1045678.n5.nabble.com/file/n5741220/20161118154850.png" rel="noreferrer" class="gmail_msg" target="_blank">http://vtk.1045678.n5.nabble.com/file/n5741220/20161118154850.png</a>><br class="gmail_msg">
Can anybody give me some advises to improve the volume render effect of my<br class="gmail_msg">
medical image data? How can I remove the "isolines" on skin to make it looks<br class="gmail_msg">
smooth? I have tried SetSampleDistance(), small distance can improve it but<br class="gmail_msg">
make the rendering time too long, is there any other good way to make it<br class="gmail_msg">
more beautiful?<br class="gmail_msg">
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</blockquote></div></div><div class="gmail_extra gmail_msg"><br class="gmail_msg"><br clear="all" class="gmail_msg"><div class="gmail_msg"><br class="gmail_msg"></div>-- <br class="gmail_msg"><div class="m_1668179932074099792gmail_signature gmail_msg" data-smartmail="gmail_signature">Ken Martin PhD<div class="gmail_msg">Chairman & CFO<br class="gmail_msg">Kitware Inc.<br class="gmail_msg">28 Corporate Drive<br class="gmail_msg">Clifton Park NY 12065<br class="gmail_msg"><a href="tel:(518)%20371-3971" value="+15183713971" class="gmail_msg" target="_blank">518 371 3971</a><div class="gmail_msg"><br class="gmail_msg"></div><div class="gmail_msg"><span style="font-size:10pt;font-family:Tahoma,sans-serif" class="gmail_msg">This communication,
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