Re: 3D semi-landmark analysis

[morphmet]

-------- Original Message --------
Subject: Re: 3D semi-landmark analysis
Date: Thu, 17 Dec 2009 22:18:59 GMT
From: gcass...@mail.unlu.edu.ar
To: morphmet@morphometrics.org
References: <4b2a99c7.1020...@morphometrics.org>

Dear Francois,
              I think that resample free software may be useful for 3D
semilandmarks. Take a look at the NYCEP Morphometrics Group

http://www.nycep.org/nmg/programs.html
Saludos

Lic. Guillermo CASSINI
Dto. Ciencias Básicas
Universidad Nacional de Luján
Argentina


-------- Original Message --------
Subject: 3D semi-landmark analysis
Date: Thu, 17 Dec 2009 17:16:02 GMT
From: Francois Gould <fgou...@jhmi.edu>
To: morphmet <morphmet@morphometrics.org>

Dear list,
I'm trying to figure out how to analyze 3D semilandmarks on a surface
(specifically, a semi-landmark digitization of articular surfaces). If I
understand things correctly, it is best to include a sliding algorithm
in the Procrustes fitting stage (when all the semilandmark
configurations are being translated, rotated and scaled). Am I correct
in thinking this? And does anyone know of any software that incorporates
sliding in a plane for 3D semilandmarks?
Thank you.
Yours,

Francois Gould MSc
Graduate Student
Center for Functional anatomy and Evolution,
Johns Hopkins, Baltimore



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