This link might interest you.<br><a href="http://insight-journal.org/dspace/handle/1926/342">http://insight-journal.org/dspace/handle/1926/342</a><br>However I did not tested it by my self.<br>Good luck,<br>Moti<br><br><div>
<span class="gmail_quote"></span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><br>------------------------------<br><br>Message: 2<br>Date: Sun, 21 Jan 2007 02:27:44 +0000
<br>From: Ali - <<a href="mailto:saveez@hotmail.com">saveez@hotmail.com</a>><br>Subject: [Insight-users] Cartesian to polar filter in ITK<br>To: ITK <<a href="mailto:insight-users@itk.org">insight-users@itk.org</a>
><br>Message-ID: <<a href="mailto:BAY122-W15CFD43CF235B3C8E0422ED1AF0@phx.gbl">BAY122-W15CFD43CF235B3C8E0422ED1AF0@phx.gbl</a>><br>Content-Type: text/plain; charset="iso-8859-1"<br><br>Hi,I am trying to 'map' the pixels of images in Cartesian to polarand log-polar coordinates. By 'mapping' I mean the whole imageintensity is needed to be redistributed. For example image of a circle in Cartesian must be mapped to an image of a square in polarspace. This needs the implementation of an image-to-image
filter.Is such a filter already available in ITK? If not, which filter is the closest one to start with? (The Hough transform?)<br>_________________________________________________________________<br>Be one of the first to try Windows Live Mail.
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</a><br><br>-</blockquote></div><br>-- <br>__<br>Moti Freiman, Ph.D Student.<br>Medical Image Processing and Computer-Assisted Surgery Laboratory.<br>School of Computer Science and Engineering.<br>The Hebrew University of Jerusalem Givat Ram, Jerusalem 91904, Israel
<br>Phone: +(972)-2-658-5371 (laboratory)<br>WWW site: <a href="http://www.cs.huji.ac.il/~freiman">http://www.cs.huji.ac.il/~freiman</a>