<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Implementing algorithms on the GPU is a skill. Also, it is tricky to get a GPU implementation to work across a large variety of GPUs. <br><br>Jim</div><div><br>On Apr 17, 2014, at 10:05 AM, "Xiaopeng Yang" <<a href="mailto:yxp233@postech.ac.kr">yxp233@postech.ac.kr</a>> wrote:<br><br></div><blockquote type="cite"><div><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="Generator" content="Microsoft Word 12 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--><div class="WordSection1"><p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#44546A">Thank you Jim. I am still using ITK 3. I will try the latest version. By the way, is it difficult to implement the GPU to other algorithms? Can the GPU be implemented to all other algorithms?</span><span lang="EN-US" style="font-size:10.5pt;color:#44546A"><o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#44546A"><o:p> </o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#44546A">Thanks,<o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;color:#44546A">Xiaopeng<o:p></o:p></span></p><p class="MsoNormal"><a name="_MailEndCompose"><span lang="EN-US" style="font-size:10.5pt;color:#44546A"><o:p> </o:p></span></a></p><div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Jim Miller [<a href="mailto:millerjv@gmail.com">mailto:millerjv@gmail.com</a>] <br><b>Sent:</b> Thursday, April 17, 2014 10:46 PM<br><b>To:</b> Xiaopeng Yang<br><b>Cc:</b> <<a href="mailto:insight-users@itk.org">insight-users@itk.org</a>><br><b>Subject:</b> Re: [ITK-users] GPU support situation for ITK<o:p></o:p></span></p></div></div><p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p><div><p class="MsoNormal"><span lang="EN-US">A framework for GPU filters is in place in ITK. A limited number of algorithms have been implemented using the GPU to serve as models as to how other algorithms can be implemented. <br><br>Jim<o:p></o:p></span></p></div><div><p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US"><br>On Apr 17, 2014, at 9:25 AM, "Xiaopeng Yang" <<a href="mailto:yxp233@postech.ac.kr">yxp233@postech.ac.kr</a>> wrote:<o:p></o:p></span></p></div><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><div><p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Dear Users,</span><span lang="EN-US"><o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"> </span><span lang="EN-US"><o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">I am wondering what is the current situation of GPU implementation in ITK. For example, for segmentation algorithms like region growing and level set methods, has GPU been implemented? How about the registration algorithms? Thank you very much.</span><span lang="EN-US"><o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt"> </span><span lang="EN-US"><o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Best regards,</span><span lang="EN-US"><o:p></o:p></span></p><p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt">Xiaopeng</span><span lang="EN-US"><o:p></o:p></span></p></div></blockquote><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt"><div><p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:宋体">_____________________________________<br>Powered by <a href="http://www.kitware.com">www.kitware.com</a><br><br>Visit other Kitware open-source projects at<br><a href="http://www.kitware.com/opensource/opensource.html">http://www.kitware.com/opensource/opensource.html</a><br><br>Kitware offers ITK Training Courses, for more information visit:<br><a href="http://www.kitware.com/products/protraining.php">http://www.kitware.com/products/protraining.php</a><br><br>Please keep messages on-topic and check the ITK FAQ at:<br><a href="http://www.itk.org/Wiki/ITK_FAQ">http://www.itk.org/Wiki/ITK_FAQ</a><br><br>Follow this link to subscribe/unsubscribe:<br><a href="http://www.itk.org/mailman/listinfo/insight-users">http://www.itk.org/mailman/listinfo/insight-users</a><o:p></o:p></span></p></div></blockquote></div></div></blockquote></body></html>