Analisis statistik bentuk untuk pengkelasan data kraniofasial
Statistical shape analysis can be applied in many disciplines including medical field. In this study, the statistical shape analysis is employed for classification of craniofacial data. The craniofacial data of students are obtained using the Konica Minolta Vivid 910 laser scanner to produce the thr...
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my-utm-ep.162732017-09-13T01:30:09Z Analisis statistik bentuk untuk pengkelasan data kraniofasial 2010 Md. Hussin, Mohd. Bakery RZ Other systems of medicine Statistical shape analysis can be applied in many disciplines including medical field. In this study, the statistical shape analysis is employed for classification of craniofacial data. The craniofacial data of students are obtained using the Konica Minolta Vivid 910 laser scanner to produce the three dimensional craniofacial image. The three dimensional coordinates of the surface for each landmark are obtained digitally using RapidForm 2004 software. The methods used are Principal Component Analysis (PCA) and Generalized Procrustes Analysis (GPA), to obtain average configuration of facial point transformation and facial point average, respectively. The craniofacial data are divided into sex and age categories by using the statistical classification method. The craniofacial data are classified by three methods: (i) Procrustes examination analysis of 35 students with 18 landmarks each; (ii) Procrustes examination analysis of 76 data sets with 27 landmarks each, and; (iii) Examination analysis of the 35 data sets with 20 distance measurements each. The results showed that the Procrustes values of male data are larger than the female data, and the Procrustes values of those born in 1989 were larger than those born in 1991. Centroid size differences between the sex and age are significant, hence the values of PCA and GPA can be used for classification analysis. The research results produced the average value for craniofacial data based on age and sex. 2010 Thesis http://eprints.utm.my/id/eprint/16273/ http://eprints.utm.my/id/eprint/16273/7/MohdBakeryHussainMFKSG2010.pdf application/pdf en public masters Universiti Teknologi Malaysia, Faculty of Geoinformation and Real Estate Faculty of Geoinformation and Real Estate Akca, M. D. (2003). Generalized Procrustes Analysis and Its Application in Photogrammetry. Swiss Federal Institut of Technology. Bookstein, F. L. (1991). Morphometric Tools for Landmark Data; Geometry and Biology. The University of Michigan: Cambridge University Press. Cook, D., Swayne, D. F. & Buja, A (1996). Interactive and Dynamic Graphics for Data Analysis; with Examples Using R and Ggobi. Department of Statistics, Iowa State University. Craniofacial Anomalies (2007). http://c-anomalies.net/ Distance (2007). http://mathworld.wolfram.com/Distance.html El-Hussuna, Alaa. (2003). Statistical Variation of Three Dimentional Face Models. ITUniversity of Copenhagen: Tesis Sarjana. Hardy, A. (2005). Validation in Unsupervised Symbolic Classification. Present at ASMDA Conference. May 2005. Department of Mathematics, University of Namur, Belgium. Ian L. Dryden & Kanti V. Mardia (1998). Statistical Shape Analysis. University of Leeds, UK: John Wiley & Sons Ltd. Kolar, J. C. & Salter, E. M. (1996). Craniofacial Anthropometry; Practical Measurement of the Head and Face for Clinical, Surgical and Research Use. Springfield, USA: Charles C. Thomas Publisher Ltd. Lele, S. R. & Richtsmeier, J. T. (2001). An Invariant Approach to Statistical Analysis of Shapes; Interdisciplinary Statistics. Florida, USA: CRC Press. Maximum Likelihood (2007). http://mathworld.wolfram.com/MaximumLikelihood.html Peter Tryfos (2001). York University, California (2007). http://www.yorku.ca/ptryfos/f1500.pdf Reflection. http://mathworld.wolfram.com/Reflection.html Schikuta, E. (1993). Grid Clustering: A Fast Hierarchical Clustering Method for Very Large Data Sets. Rice University, Houston. Shlens, J. (2003). A Tutorial on Principal Component Analysis. Smith, L. I. (2002). A Tutorial on Principal Component Analysis (2007). http://csnet.otago.ac.nz/cosc453/student_tutorials/principal_components.pdf Taher Buyong (2006). Spatial Statistics for Geographic Information Science. Unit Penerbitan UTM. |
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RZ Other systems of medicine Md. Hussin, Mohd. Bakery Analisis statistik bentuk untuk pengkelasan data kraniofasial |
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Statistical shape analysis can be applied in many disciplines including medical field. In this study, the statistical shape analysis is employed for classification of craniofacial data. The craniofacial data of students are obtained using the Konica Minolta Vivid 910 laser scanner to produce the three dimensional craniofacial image. The three dimensional coordinates of the surface for each landmark are obtained digitally using RapidForm 2004 software. The methods used are Principal Component Analysis (PCA) and Generalized Procrustes Analysis (GPA), to obtain average configuration of facial point transformation and facial point average, respectively. The craniofacial data are divided into sex and age categories by using the statistical classification method. The craniofacial data are classified by three methods: (i) Procrustes examination analysis of 35 students with 18 landmarks each; (ii) Procrustes examination analysis of 76 data sets with 27 landmarks each, and; (iii) Examination analysis of the 35 data sets with 20 distance measurements each. The results showed that the Procrustes values of male data are larger than the female data, and the Procrustes values of those born in 1989 were larger than those born in 1991. Centroid size differences between the sex and age are significant, hence the values of PCA and GPA can be used for classification analysis. The research results produced the average value for craniofacial data based on age and sex. |
format |
Thesis |
qualification_level |
Master's degree |
author |
Md. Hussin, Mohd. Bakery |
author_facet |
Md. Hussin, Mohd. Bakery |
author_sort |
Md. Hussin, Mohd. Bakery |
title |
Analisis statistik bentuk untuk pengkelasan data kraniofasial |
title_short |
Analisis statistik bentuk untuk pengkelasan data kraniofasial |
title_full |
Analisis statistik bentuk untuk pengkelasan data kraniofasial |
title_fullStr |
Analisis statistik bentuk untuk pengkelasan data kraniofasial |
title_full_unstemmed |
Analisis statistik bentuk untuk pengkelasan data kraniofasial |
title_sort |
analisis statistik bentuk untuk pengkelasan data kraniofasial |
granting_institution |
Universiti Teknologi Malaysia, Faculty of Geoinformation and Real Estate |
granting_department |
Faculty of Geoinformation and Real Estate |
publishDate |
2010 |
url |
http://eprints.utm.my/id/eprint/16273/7/MohdBakeryHussainMFKSG2010.pdf |
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1747815003453390848 |