<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=shift_jis" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <meta name="copyright" content="Nikukyu-Punch" /> <title>Digital Engineering Laboratory</title> <meta name="description" content="Digital Engineering Laboratory - MR]xvz[" /> <meta name="keywords" content="Geometric Modeling, Computational Geometry, Differential Geometry, Takashi Maekawa, Maekawa" /> <link href="style.css" rel="stylesheet" type="text/css" /> <script type="text/javascript" src="script.js"></script> <script type="text/javascript"> var _gaq = _gaq || []; _gaq.push(['_setAccount', 'UA-28805990-1']); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 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name="in" width="545" height="80" scrolling="auto" frameborder="0"> inframein-frame, <a href="update.html">Last update</a> </iframe> <br><br> <div style="text-align:justify"> <font size="4" color="#000000"font face='Calibri'><b>Information</b></font><br> <br> <font size="2" color="#000000" font=font face='Tahoma'>%Please check the current Impact Factor of major geometric modeling and computer graphics journals.</font> <div style="text-align:left"> <a href="downloads/IF.xls">[CLICK HERE]</a> </div> <br /> <iframe width="560" height="315" src="https://www.youtube.com/embed/N2Xgki4NQCY?ecver=1" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen=allowfullscreen></iframe> <br> <font size="2" color="#000000" font=font face='Tahoma'>"Embedding QR codes onto B-spline surfaces for 3D printing </font> <div style="text-align:left"> <a href="https://doi.org/10.1016/j.cad.2018.04.025" target="blank">[CLICK HERE]</a> <br> </div> <br> <iframe width="560" height="315" src="https://www.youtube.com/embed/CJ1B6nScICw" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen=allowfullscreen></iframe> <br /> <font size="2" color="#000000" font=font face='Tahoma'> An image processing approach to feature-preserving B-spline surface fairing </font> <div style="text-align:left"> <a href="https://www.sciencedirect.com/science/article/pii/S0010448518300411" target="blank">[CLICK HERE]</a> <br /> </div> <br /> <iframe width="560" height="315" src="https://www.youtube.com/embed/KBB1FBSdCuo" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen=allowfullscreen></iframe> <br /> <font size="2" color="#000000" font=font face='Tahoma'> Soddy's hexlet </font> <br /> <br> <font size="2" color="#000000" font=font face='Tahoma'><b>2018 ACM Symposium on Solid and Physical Modeling</b> is going to be held at Bilbao, Spain on June 11-13, 2018. </font> <div style="text-align:left"> <a href="https://drive.google.com/file/d/16ARZwHd-6AAHvxeKEimSgyIzFG2t_b9j/view?usp=sharing" target="blank">[CLICK HERE]</a> </div> <br /> <iframe width="560" height="315" src="https://www.youtube.com/embed/I_bG9seJcMo" frameborder="0" allowfullscreen=allowfullscreen></iframe> <br /> <font size="2" color="#000000" font=font face='Tahoma'> The making of Dupin cyclide handbag </font> <div style="text-align:left"> <!-- <a href="http://www.sciencedirect.com/science/article/pii/S0167839616301583" target="blank">[CLICK HERE]</a> --> <br /> </div> <font size="2" color="#000000" font=font face='Tahoma'> Adaptive direct slicing of volumetric attribute data represented by trivariate B-spline functions </font> <div style="text-align:left"> <a href="http://link.springer.com/article/10.1007/s00170-016-9800-0#aboutarticle" target="blank">[CLICK HERE]</a> <br /> <br /> </div> <br /> <br /> <iframe width="560" height="315" src="https://youtube.com/embed/ITPqA51dR9s" frameborder="0" allowfullscreen=allowfullscreen></iframe> <br /> <font size="2" color="#000000" font=font face='Tahoma'> Curvature sensitive analysis of axially compressed cylindrical tubes with corrugated surface using isogeometric analysis and experiment </font> <div style="text-align:left"> <a href="http://www.sciencedirect.com/science/article/pii/S0167839616301583" target="blank">[CLICK HERE]</a> <br /> <br /> </div> <br /> <br /> <iframe width="560" height="315" src="https://youtube.com/embed/CeKxIa5-q1E" frameborder="0" allowfullscreen=allowfullscreen></iframe> <br /> <font size="2" color="#000000" font=font face='Tahoma'> Fabrication of freeform objects by principal strips </font> <div style="text-align:left"> <a href="publicationPDF/053_Fabrication of freeform objects by principal strips.pdf" target="blank">[CLICK HERE]</a> <br /> <br /> </div> <br /> <br /> <iframe width="560" height="315" src="https://youtube.com/embed/xOMZ61W36dc" frameborder="0" allowfullscreen=allowfullscreen></iframe> <br /> <font size="2" color="#000000" font=font face='Tahoma'> Tool path generation for chamfering drills holes of a pipe with constant width </font> <div style="text-align:left"> <a href="http://www.sciencedirect.com/science/article/pii/S0010448516300203" target="blank">[CLICK HERE]</a> <br /> <br /> </div> <br /> <br /> <iframe width="560" height="315" src="https://www.youtube.com/embed/yJhW7BvvqPI" frameborder="0" allowfullscreen=allowfullscreen></iframe> <br /> <font size="2" color="#000000" font=font face='Tahoma'>  Automatic generation of LEGO building instructions from multiple photographic images of real object  </font> <div style="text-align:left"> <a href="http://www.sciencedirect.com/science/article/pii/S0010448515001037" target="blank">[CLICK HERE]</a> <br /> <br /> </div> <br /> <font size="2" color="#000000" font=font face='Tahoma'> Shape reconstruction from a normal map in terms of uniform bi-quadratic B-spline surfaces </font> <div style="text-align:left"> <a href="http://www.sciencedirect.com/science/article/pii/S0010448515000093#" target="blank">[CLICK HERE]</a> </div> <br /> <br /> <div style="text-align:left"> <font size="2" color="#000000" font=font face='Tahoma'> Surface Design Based on Direct Curvature Editing </font><br /> </div> <br /> <iframe width="360" height="270" src="http://www.youtube.com/embed/Xy2OssQ32FM" frameborder="0" allowfullscreen=allowfullscreen></iframe> <br /><br /> <iframe width="360" height="270" src="http://www.youtube.com/embed/T6KxaSz_QbQ" frameborder="0" allowfullscreen=allowfullscreen></iframe> <br /><br /> <div style="text-align:center"><!<img src="images/logo_dlab.jpg" alt="" width="300" height="140" /></div> <font size="4" color="#000000" font=font face='Calibri'><b>The Digital Engineering Laboratory</b></font> at Department of Mechanical Engineering, Yokohama National University was founded in 2003 by Prof. Takashi Maekawa to conduct research on Geometric Modeling & Processing. <br /><br /> <font size="4" color="#000000" font=font face='Calibri'><b>Research Area</b></font><br /> <TABLE border=0 cellSpacing=1 cellPadding=0 width=510 bgColor=#FFFFFF height=50> <TBODY> <TR bgColor=#ffffff> <TD width=170> <div style="text-align:left"><font size="2" color="#000000" font=font face='Tahoma'>% Geometric Modeling</font></div> </TD> <TD width=170> <div style="text-align:left"><font size="2" color="#000000" font=font face='Tahoma'>% Differential Geometry </font></div> </TD> <TD width=170> <div style="text-align:left"><font size="2" color="#000000" font=font face='Tahoma'>% Computational Geometry </font></div> </TD> </TR> <TR bgColor=#ffffff> <TD width=170> <div style="text-align:left"><font size="2" color="#000000" font=font face='Tahoma'>% Reverse Engineering </font></div> </TD> <TD width=170> <div style="text-align:left"><font size="2" color="#000000" font=font face='Tahoma'>% Isogeometric Analysis </font></div> </TD> <TD width=170> <div style="text-align:left"><font size="2" color="#000000" font=font face='Tahoma'>% CAD/CAM </font></div> </TD> </TR> </TBODY> </TABLE> <br /> <font size="4" color="#000000" font=font face='Calibri'><b>Prof. Takashi Maekawa </b></font> joined the faculty of <a href="http://www.ynu.ac.jp/english/index.html" target="_blank">Yokohama National University</a> as a Professor with the Department of Mechanical Engineering in 2003. Before joining YNU, he was as a Principal Research Scientist at <a href="http://web.mit.edu/" target="_blank">Massachusetts Institute of Technology</a>, and a Design and Manufacturing Engineer at <a href="http://www.bridgestone.com/index.html" target="_blank">Bridgestone Corporation</a>. He holds a Ph.D. from MIT in Computer Aided Design and Manufacturing . </div> </div> <!--/main--> <div id="sub"> <div align="center"><img src="images/ynuview.jpg" width="240" height="300" /></div> <!--<div style="text-align:center"><font size="2" color="#000000"font face='Tahoma'><b>There beneath the blue suburban skies</b></font></div><HR color="#d3d3d3">--> <p> <br> <font size="2" color="#000000"font face='tahoma'> <b>Prof. Takashi Maekawa</B><br> Digital Engineering Laboratory<br> Department of Mechanical Engineering<br> Yokohama National University<br><br> <a href="http://scholar.google.com/citations?user=PFL9W_gAAAAJ" TARGET="_blank"><b>Google Scholar Citations</b></a> <br> <b>OFFICE</b> : Room 401, Building N6-5<br> <b>PHONE</b> : 81-45-339-3930<br> <b>EMAIL</b> : maekawa "at" ynu.ac.jp<br> <br /> <img src="images/media.svg" width="200" height="40" /><br /> <b>Cyclide handbag</b><br /> 2017/09/210<a href="http://www.yomiuri.co.jp/science/20170921-OYT1T50064.html">Yomiuri newspaper</a> 2017/09/200<a href="http://www.tokyo-np.co.jp/article/kanagawa/list/201709/CK2017092002000169.html">Tokyo newspaper</a> 2017/09/220<a href="http://www.kanaloco.jp/article/279301">Kanagawa newspaper</a> <br /> <b>Professor visit</b><br /> 2017/09^0<a href="http://manabu.asahi.com/profvisit/">Asahi newspaper</a> <br /> <b>iROUTE</b><br /> 2017/09^0<a href="http://www.asahi.com/ad/shingaku2017/ynu/">Asahi newspaper</a> </font> </p> </div> <!--/sub--> <div id="footer">Copyright(C) <script type="text/javascript"> myDate = new Date() ;myYear = myDate.getFullYear ();document.write(myYear); </script> Digital Engineering Laboratory, Yokohama National University, ALL RIGHTS RESERVED.<br /> <a href="http://nikukyu-punch.com/" target="_blank">Template design by Nikukyu-Punch</a></div> </div> <!--/container--> </body> </html>