Title
Kreiranje zapreminskog 3D modela karlične kosti čoveka u uslovima nepotpunih ulaznih volumetrijskih podataka
Creator
Tufegdžić, Milica J. 1967-
Copyright date
2017
Object Links
Select license
Autorstvo-Nekomercijalno-Bez prerade 3.0 Srbija (CC BY-NC-ND 3.0)
License description
Dozvoljavate samo preuzimanje i distribuciju dela, ako/dok se pravilno naznačava ime autora, bez ikakvih promena dela i bez prava komercijalnog korišćenja dela. Ova licenca je najstroža CC licenca. Osnovni opis Licence: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/deed.sr_LATN. Sadržaj ugovora u celini: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/legalcode.sr-Latn
Language
Serbian
Cobiss-ID
Theses Type
Doktorska disertacija
description
Datum odbrane: 21.06.2017.
Other responsibilities
mentor
Trajanović, Miroslav
član komisije
Manić, Miodrag
član komisije
Mitković, Milorad
član komisije
Vitković, Nikola
član komisije
Arsić, Stojanka
Academic Expertise
Tehničko-tehnološke nauke
University
Univerzitet u Nišu
Faculty
Mašinski fakultet
Group
Katedra za proizvodno-informacione tehnologije i menadžment
Alternative title
Creating of 3D solid model of the human hip bone in the case of incomplete input volumetric data
Publisher
[М. Ј. Тufegdžić]
Format
[7], 164 lista
description
Biografija autora: listovi 163-164
description
Production systems and technology
Abstract (en)
Human hip bone represents a very complex morphological structure of irregular
shape, resulting from the fusion of three primarily stand-alone bones. So, obtaining
an accurate 3D model is a complex process, with the condition that a sufficiently
dense point cloud is provided.
In the first phase of the research, the hip bone model is obtained in reverse
engineering process. The procedure itself is time consuming and requires a
dedicated CT scan. So, the method of parametric regions is developed. The method
allows obtaining a 3D model, even in cases where the volumetric data are not
complete or when obtaining data is only possible from a two-dimensional, 2D
scans.
Anatomical landmarks (a total of 34) were defined at the bones. These anatomical
landmarks are interconnected by parameters. Therefore, 58 parameters were
defined, classified in two groups: parameters whose values are measured (21), and
parameters whose values are obtained on the basis of regression equations (37).
The points on the curves obtained by cutting the polygonal model with planes that
are passing through given parameters are defined. The points at the parts of the
polygonal models which describe the edges of the hip bone and the points that
belong to certain parts of the bone are also defined. Parts of the surface that are
bound with parameters represent the regions. In order to automate the processes
three VBA macros are developed.
The results were tested at the arbitrarily selected hip bone, using the methodology
for creating the prediction model, which allows the creation of complete polygonal
model or each region separately. It is also possible to create parts of the region -
sub-regions, on the external or internal side of the hip bone or on both of its sides.
Neighboring regions may be brought together. Connecting the region with parts of
the obtained polygonal surfaces which describe the edges of the hip bone is also
enabled.
Authors Key words
Karlična kost, Morfometriranje, Poligonalni model, Reverzni inženjering, Regresioni model, 3D model, Parametarski regioni
Authors Key words
Hip bone, Morphometrics, Polygonal model, Reverse engineering, Regression
model, 3D model, Parametric regions
Classification
004.925.8:611.71(043.3)
Subject
621:004.89]:61(043.3)
Subject
T 210, T 130
Type
Elektronska teza
Abstract (en)
Human hip bone represents a very complex morphological structure of irregular
shape, resulting from the fusion of three primarily stand-alone bones. So, obtaining
an accurate 3D model is a complex process, with the condition that a sufficiently
dense point cloud is provided.
In the first phase of the research, the hip bone model is obtained in reverse
engineering process. The procedure itself is time consuming and requires a
dedicated CT scan. So, the method of parametric regions is developed. The method
allows obtaining a 3D model, even in cases where the volumetric data are not
complete or when obtaining data is only possible from a two-dimensional, 2D
scans.
Anatomical landmarks (a total of 34) were defined at the bones. These anatomical
landmarks are interconnected by parameters. Therefore, 58 parameters were
defined, classified in two groups: parameters whose values are measured (21), and
parameters whose values are obtained on the basis of regression equations (37).
The points on the curves obtained by cutting the polygonal model with planes that
are passing through given parameters are defined. The points at the parts of the
polygonal models which describe the edges of the hip bone and the points that
belong to certain parts of the bone are also defined. Parts of the surface that are
bound with parameters represent the regions. In order to automate the processes
three VBA macros are developed.
The results were tested at the arbitrarily selected hip bone, using the methodology
for creating the prediction model, which allows the creation of complete polygonal
model or each region separately. It is also possible to create parts of the region -
sub-regions, on the external or internal side of the hip bone or on both of its sides.
Neighboring regions may be brought together. Connecting the region with parts of
the obtained polygonal surfaces which describe the edges of the hip bone is also
enabled.
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