Izrada trodimenzionalnog modela laboratorija

master's thesis

• Title (english): Creation of a three-dimensional model of the laboratory
• Author: Ivan Radić
• Mentor: Tomislav Stipančić (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2022-12-15, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering; Automation and Robotics

Abstract

U ovome radu biti će objašnjen postupak kreiranja 3D prikaza prostorije Laboratorija za
projektiranje izradbenih i montažnih sustava. Upotrebom stereo kamere Intel RealSense D435
navedeni prostor je snimljen i iz dobivenih snimki se pomoću programa RTAB-Map kreira
oblak točaka (engl. Point Cloud). U cilju generiranja što vjernijeg prikaza laboratorija bilo je
potrebno otkloniti višak točaka koje su raspršene u prostoru te ne predstavljaju nikakvu
funkcionalnu cjelinu prostora laboratorija nego su one šum nastao tijekom snimanja prostorije.
Otklanjanje šuma i generiranje 3D mreže u takvom novom oblaku točaka te optimiranje 3D
mreže primjenom programa MeshLab također su teme kojih će se ovaj rad dotaknuti. Cilj ovog
rada je dobiti takav 3D model laboratorija koji će biti što sličniji onom stvarnom. Da bi se taj
pokušaj prikaza stvarnog prostora u virtualnom svijetu mogao evaluirati, model će biti
integriran u okolinu za virtualnu stvarnost. Upotrebom VR naočala moći će se steći stvarni
doživljaj kvalitete integracije realnog svijeta u onaj virtualni.

Abstract (english)

In this thesis 3D view creation procedure of Laboratory for designing production and assembly
systems will be explained. Using stereo camera Intel RealSense D435 room is recorded and
point cloud is created in software RTAB-Map from obtained recordings. In order to generate
as faithful a representation of laboratory as possible it’s needed to exclude excess points which
are dispersed in space and they don’t represent any functional part of laboratory room, they are
the noise created while recording of the room. Noise removing and generating 3D mesh in this
new point cloud and optimising 3D mesh in software MeshLab are subjects that will be subject
of this thesis too. Goal of this thesis is to create 3D model of laboratory which will be as similar
as possible to the real one. In order to evaluate this attempt to represent the real space in the
virtual world, the model will be integrated into the virtual reality environment. By using VR
glasses, it will be possible to get a real experience of the quality of the integration of the real
world into the virtual one.

• Keywords: stereo kamera; virtualni svijet; 3D model; RTAB-Map; oblak točaka; MeshLab; VR naočale
• Keywords (english): stereo camera; virtual world; 3D model; RTAB-Map; point cloud; MeshLab; VR glasses
• Language: croatian
• URN:NBN: urn:nbn:hr:235:947189
• Study programme: Title: Mechanical Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Embargoed access; Embargo expiration date: 2024-12-01
• Created on: 2022-12-01 08:33:49