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RE: [cgal-discuss] FW: ellipsoid fitting: incorporating a known or assumed rotation of principal axes.
Chronological Thread
- From: "Audette, Michel" <>
- To: "Bernd Gaertner" <>
- Cc: <>
- Subject: RE: [cgal-discuss] FW: ellipsoid fitting: incorporating a known or assumed rotation of principal axes.
- Date: Wed, 11 Jul 2007 09:38:26 +0200
Thanks for everything, Bernd. I have something in mind that is inspired
from your advice, but may use the CGAL fitting after all.
Cheers,
Michel
Michel Audette, Ph.D.
Innovation Center Computer Assisted Surgery (ICCAS)
Philipp-Rosenthal-Strasse 55
Leipzig, Germany
Phone: ++49 (0) 341 / 97 - 1 20 13
Fax: ++49 (0) 341 / 97 - 1 20 09
-----Original Message-----
From: Bernd Gaertner
[mailto:]
Sent: July 10, 2007 6:29 PM
To:
Subject: Re: [cgal-discuss] FW: ellipsoid fitting: incorporating a known
or assumed rotation of principal axes.
Bernd Gaertner wrote:
> Audette, Michel wrote:
>> Dear All,
>> subsequent to the message below, as well as a fruitful discussion
with
>> Bernd Gaertner, I would like to tweak the algorithm for ellipsoid
>> fitting, so that each rounded jaw of a surgical tool sits as a hat
>> over the fitted ellipsoid. Currently, the results that we obtain
>> indicates that the algorithm tries to center each jaw within an
>> ellipsoidal hull. Is there a simple parameter or flag for telling the
>> algorithm to perform the fitting in a hat-like manner?
I forgot to answer the latter: no, CGAL can't do this kind of fitting.
If the input shape is not ellipsoidal, it's not even clear to me what
"hat-like manner" is supposed to mean.
Best,
Bernd.
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- ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Audette, Michel, 07/09/2007
- Re: [cgal-discuss] ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Bernd Gaertner, 07/09/2007
- RE: [cgal-discuss] ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Audette, Michel, 07/09/2007
- Re: [cgal-discuss] ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Bernd Gaertner, 07/09/2007
- RE: [cgal-discuss] ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Audette, Michel, 07/09/2007
- FW: ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Audette, Michel, 07/10/2007
- Re: [cgal-discuss] FW: ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Bernd Gaertner, 07/10/2007
- Re: [cgal-discuss] FW: ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Bernd Gaertner, 07/10/2007
- RE: [cgal-discuss] FW: ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Audette, Michel, 07/11/2007
- Re: [cgal-discuss] FW: ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Bernd Gaertner, 07/10/2007
- Re: [cgal-discuss] FW: ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Bernd Gaertner, 07/10/2007
- Re: [cgal-discuss] ellipsoid fitting: incorporating a known or assumed rotation of principal axes., Bernd Gaertner, 07/09/2007
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