Kompjutorski vid u analizi medicinskih slika

master's thesis

• Author: Sara Štirjan
• Mentor: Luka Grubišić (mentor)
• Committee member: Luka Grubišić (predsjednik povjerenstva)
• Committee member: Rudi Mrazović (član povjerenstva)
• Committee member: Tomislav Berić (član povjerenstva)
• Committee member: Boris Guljaš (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Mathematics); Zagreb
• Defense date and country: 2019-09-27, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Mathematics

Abstract

U ovom radu analiziran je rad sustava 3D Slicer na primjeru rekonstrukcije zuba dobivenog segmentacijom CBCT snimke čeljusti. Dobiveni su CAD modeli dentina i cakline lijevog centralnog sjekutića, te CAD model njihove dodirne površine koja je važna prilikom 3D ispisa, ali i kod simulacija zbog postavljanja fizikalnih uvjeta pod kojima se ostvaruje kontakt. Opisan je marching cubes algoritam koji kreira mrežu trokuta izopovršina iz trodimenzionalnog diskretnog skalarnog polja i jedan je od temeljnih algoritama za rekonstrukciju površine.

Abstract (english)

This thesis analyzes the work of 3D Slicer on the example of tooth reconstruction obtained by segmentation of CBCT jaw scans. CAD models of dentin and enamel of the left central incisor were obtained, as well as a CAD model of their contact surface, which is important for 3D printing, but also for simulations because of the physical conditions under which contact is made. The marching cubes algorithm that creates triangle surface mesh from a three-dimensional discrete scalar field is described and is one of the fundamental algorithms for surface reconstruction

• Keywords: 3D Slicer; CAD model; marching cubes algoritam; kompjutorski vid
• Keywords (english): 3D Slicer; CAD model; marching cubes algorithm; computer vision
• Language: croatian
• URN:NBN: urn:nbn:hr:217:944105
• Study programme: Title: Computer Science and Mathematics; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra računarstva i matematike (magistar/magistra računarstva i matematike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access; Embargo expiration date: 2022-06-25
• Created on: 2020-06-25 09:23:35