-------- Original Message --------
Subject: Re: software for shapes without labelled landmarks?
Date: Thu, 9 Feb 2012 19:50:54 -0500
From: Ricardo Kriebel <[email protected]>
To: [email protected]
Hi Andrea,
I use the software Shape 1.3 to calculate elliptic Fourier descriptors
of specimen shapes. It is freely available here:
http://lbm.ab.a.u-tokyo.ac.jp/~iwata/shape/
Ricardo
Ricardo Kriebel
Ph.D. Program in Biology
The City University of New York
New York, NY 10016-4309
The Lewis B. and Dorothy Cullman Program
for Molecular Systematics Studies
The New York Botanical Garden
Bronx, NY 10458-5126 USA
On Thu, Feb 9, 2012 at 1:25 PM, morphmet
<[email protected]
<mailto:[email protected]>> wrote:
-------- Original Message --------
Subject: Re: software for shapes without labelled landmarks?
Date: Thu, 9 Feb 2012 12:24:41 -0500
From: Heather Garvin <[email protected] <mailto:[email protected]>>
To: [email protected] <mailto:[email protected]>
Maybe what you want is Elliptical Fourier Analysis? It uses
harmonics to
describe outlines and most stats programs will run it.
--Heather
*
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~__~~~~~~~~
Heather Garvin*
PhD Candidate
Center for Functional Anatomy & Evolution
Johns Hopkins School of Medicine
http://www.hopkinsmedicine.__org/fae/HMG.htm
<http://www.hopkinsmedicine.org/fae/HMG.htm>
[email protected] <mailto:[email protected]>
-----Original Message-----
From: morphmet <morphmet_moderator@__morphometrics.org
<mailto:[email protected]>>
To: morphmet <[email protected]
<mailto:[email protected]>>
Sent: Thu, Feb 9, 2012 11:50 am
Subject: software for shapes without labelled landmarks?
-------- Original Message --------
Subject: software for shapes without labelled landmarks?
Date: Mon, 6 Feb 2012 08:33:35 -0500
From: andrea cardini<[email protected]
<mailto:[email protected]> <mailto:[email protected]
<mailto:[email protected]>>>
To:[email protected]
<mailto:to%[email protected]>
<mailto:morphmet@__morphometrics.org
<mailto:[email protected]>>
Dear morphometricians,
please, any suggestion about software for geometric morphometric
analyses
of shapes without labelled landmarks? I mean something like potato
chips
outlines, where there is no single 'homologous' landmark. I seem to
remember that there are methods for the analysis of outlines that, with
some limitations, can be used for this, and also extensions of
superimposition methods for unlabelled landmarks, but I know very
little
about it and nothing on software availability.
Thanks a lot in advance for your help.
Cheers
Andrea
Dr. Andrea Cardini
Researcher in Animal Biology
Dipartimento di Biologia, Universitá di Modena e Reggio Emilia, via
Campi
213, 41100, Modena, Italy
tel: 0039 059 2055017 ; fax: 0039 059 2055548
Honorary Fellow
Functional Morphology and Evolution Unit, Hull York Medical School
University of Hull, Cottingham Road, Hull, HU6 7RX, UK
University of York, Heslington, York YO10 5DD, UK
Adjunct Associate Professor
Centre for Forensic Science , The University of Western Australia
35 Stirling Highway, Crawley WA 6009, Australia
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