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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>If the VTK does not have this kind of editing function, another way is to reduce the number of control points on the contour. Does anyone know how to reduce the number of control points?<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Thanks in advance!<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Best regards,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Yang<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span lang=ZH-CN style='font-size:10.0pt;font-family:SimSun'>发件人</span></b><b><span style='font-size:10.0pt;font-family:SimSun'>:</span></b><span style='font-size:10.0pt;font-family:SimSun'> vtkusers-bounces@vtk.org [mailto:vtkusers-bounces@vtk.org] <b><span lang=ZH-CN>代表 </span></b>Xiaopeng Yang<br><b><span lang=ZH-CN>发送时间</span>:</b> 2011</span><span lang=ZH-CN style='font-size:10.0pt;font-family:"Batang","serif"'>년</span><span style='font-size:10.0pt;font-family:SimSun'> 3</span><span lang=ZH-CN style='font-size:10.0pt;font-family:"Batang","serif"'>월</span><span style='font-size:10.0pt;font-family:SimSun'> 9</span><span lang=ZH-CN style='font-size:10.0pt;font-family:"Batang","serif"'>일</span><span lang=ZH-CN style='font-size:10.0pt;font-family:SimSun'> </span><span lang=ZH-CN style='font-size:10.0pt;font-family:"Batang","serif"'>수요일</span><span lang=ZH-CN style='font-size:10.0pt;font-family:SimSun'> </span><span lang=ZH-CN style='font-size:10.0pt;font-family:"Batang","serif"'>오후</span><span style='font-size:10.0pt;font-family:SimSun'> 11:05<br><b><span lang=ZH-CN>收件人</span>:</b> 'vtk'<br><b><span lang=ZH-CN>主题</span>:</b> [vtkusers] Does VTK have contour editing function similar to the one in OsiriX?<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>In OsiriX, it is easy to generate a circle and then use that circle to push the contour inward or outward to adjust the contour shape. Does VTK have the similar editing function for editing vtkConourWidget? <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I know that in VTK we can drag control points on the contour to adjust its shape. But if there are many control points in the contour, it will be not efficient to drag just one point to adjust the contour shape.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Since in my application, the initialized contours have so many control points. If VTK provides similar editing function as OsiriX, it would be great.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal>Yang<o:p></o:p></p></div></body></html>