<div dir="ltr"><div><div><div>The path object/filter represents a closed path (polyline, chaincode etc). <br><br></div>The ImageAndPathToImageFilter ( <a href="http://www.itk.org/Doxygen/html/classitk_1_1ImageAndPathToImageFilter.html">http://www.itk.org/Doxygen/html/classitk_1_1ImageAndPathToImageFilter.html</a>) represents an embedding of a path on an image.<br>
<br></div>Using ImageAndPathToImageFilter, you can retrieve the underlying pixels on the path embedded in the image space.<br><br></div>Hope this helps,<br>navneeth<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Fri, Apr 5, 2013 at 4:05 PM, mini d <span dir="ltr"><<a href="mailto:mi20ni13@gmail.com" target="_blank">mi20ni13@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi,<br>
Thank you for the replies.<br>
<br>
Navneeth, I did try Path, polylinepath filters I didn't understand how<br>
to use them.<br>
can you please give me a little info here ?<br>
<br>
Dan, I am looking for ordered path, I noticed FastMarchingImageFilter<br>
takes Levelset and TSpeed as parameters , any idea how do I implement<br>
it?<br>
<br>
Thanks in advance<br>
<div class="HOEnZb"><div class="h5"><br>
On 4/5/13, Dan Mueller <<a href="mailto:dan.muel@gmail.com">dan.muel@gmail.com</a>> wrote:<br>
> Hi,<br>
><br>
> For an ordered path, you may consider using the "Fast Marching Minimal<br>
> Path" method:<br>
> <a href="http://www.insight-journal.org/browse/publication/213" target="_blank">http://www.insight-journal.org/browse/publication/213</a><br>
><br>
> For unordered paths, you may consider binary thinning:<br>
><br>
> <a href="http://www.itk.org/Doxygen/html/classitk_1_1BinaryThinningImageFilter.html" target="_blank">http://www.itk.org/Doxygen/html/classitk_1_1BinaryThinningImageFilter.html</a><br>
><br>
> or the "Flux Driven Medial Curve" method:<br>
> <a href="http://www.insight-journal.org/browse/publication/165" target="_blank">http://www.insight-journal.org/browse/publication/165</a><br>
><br>
> Hope this helps.<br>
><br>
> Cheers, Dan<br>
><br>
> On 5 April 2013 14:43, mini d <<a href="mailto:mi20ni13@gmail.com">mi20ni13@gmail.com</a>> wrote:<br>
>> Hi all,<br>
>><br>
>> I have a curve, I want to trace the points along the curve in an<br>
>> order/ path that is along the curve and not randomly. Do we have any<br>
>> way of doing this with ITK? if so please suggest me the filter/method.<br>
>> Assume just a normal 'S' shaped curve (white) on a black background.<br>
>><br>
>> Thanks<br>
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