<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi Ni Dong,<div><br></div><div>I implemented a generalized version of Lee's algorithm and it has since been uploaded to the Insight Journal. You can find it at</div><div><br></div><div><span class="Apple-style-span" style="font-family: Verdana; font-size: 11px; -webkit-border-horizontal-spacing: 5px; -webkit-border-vertical-spacing: 5px; "><a href="http://hdl.handle.net/1926/140" style="text-decoration: none; color: rgb(153, 0, 0); ">http://hdl.handle.net/1926/140</a></span></div><div><br></div><div>Good luck,</div><div>Nick Tustison </div><div><br><div><div>On Jul 4, 2008, at 1:01 AM, Ni Dong wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div bgcolor="#ffffff"><div><font face="Arial" size="2">Dear all,</font></div><div><font face="Arial" size="2"></font> </div><div><font face="Arial" size="2">My goal is to deformably register two volumes based on two sets of already correlated landmarks. These landmarks are irregularly localized in the volume. Multilelvel B-Splines algorithm by Lee(" Scattered Data Interpolation with Multilevel B-Splines") can get a smooth interpolation for scattered data. I have searched the ITK files and examples. But I just can find basic B-spline interpolation or transform, which commonly need the regular control point. </font></div><div><font face="Arial" size="2"></font> </div><div><font face="Arial" size="2">Do you have any idea about the implementation of multilevel B-Splines? Thank you very much.</font></div><div><font face="Arial" size="2"></font> </div><div><font face="Arial" size="2"></font> </div><div><font face="Arial" size="2">Best Regards<br>Ni Dong<br>Computer Science and Engineering Dept., The Chinese University of Hong Kong</font></div>_______________________________________________<br>Insight-users mailing list<br><a href="mailto:Insight-users@itk.org">Insight-users@itk.org</a><br><a href="http://www.itk.org/mailman/listinfo/insight-users">http://www.itk.org/mailman/listinfo/insight-users</a><br></div></span></blockquote></div><br></div></body></html>