<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Hi Zhuangming Shen,</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">itk::Region already has <a href="https://itk.org/Doxygen/html/classitk_1_1ImageRegion.html#a915f081743742ec14ca69c876e98fac4" target="_blank">IsInside</a> method. A method which returns an image with all 1s inside the region, and 0s outside is a big functionality overlap with IsInside method, and probably too specific to be worth maintaining it in the long term.</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">You can add it as a feature request, but I doubt anyone will implement that: those competent enough to implement it will not see a big need for it, and those who see the need for it are probably not competent enough to implement it :)</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">It would be a good exercise if you tried to implement it yourself.</div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Regards,</div><div class="gmail_default"><font face="verdana, sans-serif">Dženan Zukić, PhD, Senior R&D Engineer, Kitware (Carrboro, N.C.)</font></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Sep 15, 2017 at 9:10 AM, Francois Budin <span dir="ltr"><<a href="mailto:francois.budin@kitware.com" target="_blank">francois.budin@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><div><div>Hello Zhuangming Shen,<br><br></div>Thanks for suggesting new functionalities. Could you add that suggestion on JIRA [1], the bug tracking system ITK uses.<br><br></div>Thanks,<br></div>Francois<br>[1] <a href="https://issues.itk.org/jira/secure/Dashboard.jspa" target="_blank">https://issues.itk.org/jira/se<wbr>cure/Dashboard.jspa</a><br></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="gmail-m_1916786745447926091h5">On Thu, Sep 14, 2017 at 8:46 PM, 沈庄明 <span dir="ltr"><<a href="mailto:zhuangming.shen@sphic.org.cn" target="_blank">zhuangming.shen@sphic.org.cn</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div class="gmail-m_1916786745447926091h5">




<div dir="ltr" style="font-size:12pt;color:rgb(0,0,0);background-color:rgb(255,255,255);font-family:Calibri,Arial,Helvetica,sans-serif">
<p>Hi all,<br>
</p>
<p><br>
</p>
<p>Bounding box is a very useful functionality for me. I suggest whether itk::BoundingBox can provide an API which will directly output a binary image. For the binary image,  pixels/voxels inside the bounding box are represented as 1, other pixels/voxels outside
 the bounding box are represented as 0. <br>
</p>
<p><br>
</p>
<p><br>
</p>
<p>Regards,<br>
</p>
<p><br>
</p>
<p>Zhuangming Shen<br>
</p>
</div>

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