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	<title>Documentation/4.8/Extensions/circlesDetectionHoughTransform - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://www.slicer.org/w/index.php?action=history&amp;feed=atom&amp;title=Documentation%2F4.8%2FExtensions%2FcirclesDetectionHoughTransform"/>
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	<updated>2026-04-22T14:32:01Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>https://www.slicer.org/w/index.php?title=Documentation/4.8/Extensions/circlesDetectionHoughTransform&amp;diff=55515&amp;oldid=prev</id>
		<title>UpdateBot: Nightly -&gt; 4.8</title>
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		<updated>2017-10-18T07:05:14Z</updated>

		<summary type="html">&lt;p&gt;Nightly -&amp;gt; 4.8&lt;/p&gt;
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{{documentation/{{documentation/version}}/module-section|Introduction and Acknowledgements}}&lt;br /&gt;
Authors: Guillaume Pernelle&amp;lt;br&amp;gt;&lt;br /&gt;
Contributors: Guillaume Pernelle&lt;br /&gt;
Contact: Guillaume Pernelle, &amp;lt;email&amp;gt;gpernelle@gmail.com&amp;lt;/email&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
Website: https://github.com/gpernelle/houghTransform&amp;lt;br&amp;gt;&lt;br /&gt;
License: [http://www.slicer.org/pages/LicenseText Slicer license]&lt;br /&gt;
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{{documentation/{{documentation/version}}/extension-section|Extension Description}}&lt;br /&gt;
This modules performs a circles detection by implementing the itk class developed by The GoFigure Dev. Team. at Megason Lab, Systems biology, Harvard Medical school, 2009&lt;br /&gt;
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[http://slicer.kitware.com/midas3/folder/876 Phantom Study]&lt;br /&gt;
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N/A&lt;br /&gt;
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{{documentation/{{documentation/version}}/extension-section|References}}&lt;br /&gt;
* Mosaliganti K., Gelas A., Cowgill P., Megason S. An Optimized N-Dimensional Hough Filter for Detecting Spherical Image Objects. 2009 Sep. [http://hdl.handle.net/10380/3129]&lt;br /&gt;
* Pernelle, Egger, Vale, Chen, Irlinger, Lueth, Wells, Kikinis, Viswanathan and Kapur. Robust Applicator Registration for Interstitial Gynecologic Brachytherapy. ABS 2013 Annual Meeting (submitted)&lt;br /&gt;
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{{documentation/{{documentation/version}}/extension-section|Information for Developers}}&lt;br /&gt;
This is a CLI module. The output is written into a file situated in the same place as where the module is executed. &lt;br /&gt;
This file can be read back into slicer, see an example of a python script here: &lt;br /&gt;
[https://github.com/gpernelle/iGynePy/blob/master/iGyneWizard/iGyneFirstRegistrationStep.py#L209 python script using json]&lt;br /&gt;
A radius information is also available, please uncomment this part of the code to access it: [https://github.com/gpernelle/houghTransform/blob/master/houghTransformCLI.cxx#L152 Radius output]&lt;br /&gt;
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