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Quantification of facial morphology using 3D laser scanning method: preliminary results

The purpose of this study is to introduce 3-D laser scanning as a three-dimensional registration method for quantifying facial morphology and detecting changes in facial morphology during growth and development. By using 3D laser scanning method, three-dimensional co-ordinates for the bilateral land...

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Main Authors: Tahir, Zie Zie Azeanty, Setan, Halim, Suwardhi, Deni
Format: Conference or Workshop Item
Language:English
Published: 2005
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.utm.my/id/eprint/1336/1/Paper064ziezie.pdf
http://eprints.utm.my/id/eprint/1336/
http://www.civil.eng.usm.my/isg2005/home.shtml
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spelling my.utm.13362017-08-29T07:25:37Z http://eprints.utm.my/id/eprint/1336/ Quantification of facial morphology using 3D laser scanning method: preliminary results Tahir, Zie Zie Azeanty Setan, Halim Suwardhi, Deni TA Engineering (General). Civil engineering (General) The purpose of this study is to introduce 3-D laser scanning as a three-dimensional registration method for quantifying facial morphology and detecting changes in facial morphology during growth and development. By using 3D laser scanning method, three-dimensional co-ordinates for the bilateral landmarks Exocanthion and Cheilion and the midsagittal landmark Pronasale were determined in 20 subjects to ascertain the reproducibility of the method, and in 30 patients to detect changes in facial morphology due to growth and development. Linear and angular measurements were calculated by means of the 3-D co-ordinates in order to quantify facial morphology. During the observation period, significant changes in facial morphology were determined for the linear measurements. Advantages and disadvantages of current registration methods are discussed. It is concluded that 3-D laser scanning is suitable for 3-D registration method for quantifying and detecting development changes in facial morphology. 2005-09 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/1336/1/Paper064ziezie.pdf Tahir, Zie Zie Azeanty and Setan, Halim and Suwardhi, Deni (2005) Quantification of facial morphology using 3D laser scanning method: preliminary results. In: International Symposium & Exhibition on Geoinformation 2005 Geospatial Solutions for Managing the Borderless World,, 27 - 29 September 2005, Pulau Pinang. http://www.civil.eng.usm.my/isg2005/home.shtml
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
Tahir, Zie Zie Azeanty
Setan, Halim
Suwardhi, Deni
Quantification of facial morphology using 3D laser scanning method: preliminary results
description The purpose of this study is to introduce 3-D laser scanning as a three-dimensional registration method for quantifying facial morphology and detecting changes in facial morphology during growth and development. By using 3D laser scanning method, three-dimensional co-ordinates for the bilateral landmarks Exocanthion and Cheilion and the midsagittal landmark Pronasale were determined in 20 subjects to ascertain the reproducibility of the method, and in 30 patients to detect changes in facial morphology due to growth and development. Linear and angular measurements were calculated by means of the 3-D co-ordinates in order to quantify facial morphology. During the observation period, significant changes in facial morphology were determined for the linear measurements. Advantages and disadvantages of current registration methods are discussed. It is concluded that 3-D laser scanning is suitable for 3-D registration method for quantifying and detecting development changes in facial morphology.
format Conference or Workshop Item
author Tahir, Zie Zie Azeanty
Setan, Halim
Suwardhi, Deni
author_facet Tahir, Zie Zie Azeanty
Setan, Halim
Suwardhi, Deni
author_sort Tahir, Zie Zie Azeanty
title Quantification of facial morphology using 3D laser scanning method: preliminary results
title_short Quantification of facial morphology using 3D laser scanning method: preliminary results
title_full Quantification of facial morphology using 3D laser scanning method: preliminary results
title_fullStr Quantification of facial morphology using 3D laser scanning method: preliminary results
title_full_unstemmed Quantification of facial morphology using 3D laser scanning method: preliminary results
title_sort quantification of facial morphology using 3d laser scanning method: preliminary results
publishDate 2005
url http://eprints.utm.my/id/eprint/1336/1/Paper064ziezie.pdf
http://eprints.utm.my/id/eprint/1336/
http://www.civil.eng.usm.my/isg2005/home.shtml
_version_ 1643643305870753792
score 13.211869

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