Testing for Gender Related Size and Shape Differences of the Human Ear canal using Statistical methods

Rasmus Reinhold Paulsen; Rasmus Larsen; Bjarne Kjær Ersbøll; Claus Nielsen; Søren Laugesen; Knut Conradsen

Testing for Gender Related Size and Shape Differences of the Human Ear canal using Statistical methods

Rasmus Reinhold Paulsen
, Rasmus Larsen
, Bjarne Kjær Ersbøll
, Claus Nielsen
, Søren Laugesen
, Knut Conradsen (Editor)

Technical University of Denmark

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

This work deals with the analysis of the shape of the human ear canal. It is described how a dense surface point distribution model of the human ear canal is built based on a training set of laser scanned ear impressions and a sparse set of anatomical landmarks placed by an expert. The dense surface models are built by using the anatomical landmarks to warp a template mesh onto all shapes in the training set. Testing the gender related differences is done by initially reducing the dimensionality using principal component analysis of the vertices of the warped meshes. The number of components to retain is chosen using Horn's parallel analysis. Finally a multivariate analysis of variance is performed on these components.

Original language	English
Title of host publication	Eleventh International Workshop on Matrices and Statistics
Publisher	Informatics and Mathematical Modelling, Technical University of Denmark, DTU
Publication date	2002
Publication status	Published - 2002
Event	Eleventh International Workshop on Matrices and Statistics - Richard Petersens Plads, Building 321, Kgs. Lyngby, Denmark Duration: 29 Aug 2002 → 31 Aug 2002 Conference number: 11

Conference

Conference	Eleventh International Workshop on Matrices and Statistics
Number	11
Location	Richard Petersens Plads, Building 321
Country/Territory	Denmark
City	Kgs. Lyngby
Period	29/08/2002 → 31/08/2002

OpenUrl availability

Check availability in DTU Findit

Cite this

@inproceedings{19caf5fc64dd4652a60f35266f69b098,

title = "Testing for Gender Related Size and Shape Differences of the Human Ear canal using Statistical methods",

abstract = "This work deals with the analysis of the shape of the human ear canal. It is described how a dense surface point distribution model of the human ear canal is built based on a training set of laser scanned ear impressions and a sparse set of anatomical landmarks placed by an expert. The dense surface models are built by using the anatomical landmarks to warp a template mesh onto all shapes in the training set. Testing the gender related differences is done by initially reducing the dimensionality using principal component analysis of the vertices of the warped meshes. The number of components to retain is chosen using Horn's parallel analysis. Finally a multivariate analysis of variance is performed on these components.",

author = "Paulsen, \{Rasmus Reinhold\} and Rasmus Larsen and Ersb{\o}ll, \{Bjarne Kj{\ae}r\} and Claus Nielsen and S{\o}ren Laugesen and Knut Conradsen",

year = "2002",

language = "English",

booktitle = "Eleventh International Workshop on Matrices and Statistics",

publisher = "Informatics and Mathematical Modelling, Technical University of Denmark, DTU",

note = "Eleventh International Workshop on Matrices and Statistics, MATRIX'02 ; Conference date: 29-08-2002 Through 31-08-2002",

}

Paulsen, RR , Larsen, R , Ersbøll, BK, Nielsen, C, Laugesen, S & Conradsen, K (ed.) 2002, Testing for Gender Related Size and Shape Differences of the Human Ear canal using Statistical methods. in Eleventh International Workshop on Matrices and Statistics. Informatics and Mathematical Modelling, Technical University of Denmark, DTU, Eleventh International Workshop on Matrices and Statistics, Kgs. Lyngby, Denmark, 29/08/2002.

Testing for Gender Related Size and Shape Differences of the Human Ear canal using Statistical methods. / Paulsen, Rasmus Reinhold ; Larsen, Rasmus ; Ersbøll, Bjarne Kjær et al.
Eleventh International Workshop on Matrices and Statistics. Informatics and Mathematical Modelling, Technical University of Denmark, DTU, 2002.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

TY - GEN

T1 - Testing for Gender Related Size and Shape Differences of the Human Ear canal using Statistical methods

AU - Paulsen, Rasmus Reinhold

AU - Larsen, Rasmus

AU - Ersbøll, Bjarne Kjær

AU - Nielsen, Claus

AU - Laugesen, Søren

A2 - Conradsen, Knut

N1 - Conference code: 11

PY - 2002

Y1 - 2002

N2 - This work deals with the analysis of the shape of the human ear canal. It is described how a dense surface point distribution model of the human ear canal is built based on a training set of laser scanned ear impressions and a sparse set of anatomical landmarks placed by an expert. The dense surface models are built by using the anatomical landmarks to warp a template mesh onto all shapes in the training set. Testing the gender related differences is done by initially reducing the dimensionality using principal component analysis of the vertices of the warped meshes. The number of components to retain is chosen using Horn's parallel analysis. Finally a multivariate analysis of variance is performed on these components.

AB - This work deals with the analysis of the shape of the human ear canal. It is described how a dense surface point distribution model of the human ear canal is built based on a training set of laser scanned ear impressions and a sparse set of anatomical landmarks placed by an expert. The dense surface models are built by using the anatomical landmarks to warp a template mesh onto all shapes in the training set. Testing the gender related differences is done by initially reducing the dimensionality using principal component analysis of the vertices of the warped meshes. The number of components to retain is chosen using Horn's parallel analysis. Finally a multivariate analysis of variance is performed on these components.

M3 - Article in proceedings

BT - Eleventh International Workshop on Matrices and Statistics

PB - Informatics and Mathematical Modelling, Technical University of Denmark, DTU

T2 - Eleventh International Workshop on Matrices and Statistics

Y2 - 29 August 2002 through 31 August 2002

ER -

Testing for Gender Related Size and Shape Differences of the Human Ear canal using Statistical methods

Abstract

Conference

OpenUrl availability

Fingerprint

Cite this