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master's thesis
Utjecaj prilagodbe modela podacima dimenzionalnih mjerenja kod računalne tomografije
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. urn:nbn:hr:235:535263
Grdić, Alen
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Grdić, A. (2016). Utjecaj prilagodbe modela podacima dimenzionalnih mjerenja kod računalne tomografije (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:535263

Grdić, Alen. "Utjecaj prilagodbe modela podacima dimenzionalnih mjerenja kod računalne tomografije." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:535263

Grdić, Alen. "Utjecaj prilagodbe modela podacima dimenzionalnih mjerenja kod računalne tomografije." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:535263

Grdić, A. (2016). 'Utjecaj prilagodbe modela podacima dimenzionalnih mjerenja kod računalne tomografije', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 04 October 2024, https://urn.nsk.hr/urn:nbn:hr:235:535263

Grdić A. Utjecaj prilagodbe modela podacima dimenzionalnih mjerenja kod računalne tomografije [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2016 [cited 2024 October 04] Available at: https://urn.nsk.hr/urn:nbn:hr:235:535263

A. Grdić, "Utjecaj prilagodbe modela podacima dimenzionalnih mjerenja kod računalne tomografije", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:235:535263

Metadata
TitleUtjecaj prilagodbe modela podacima dimenzionalnih mjerenja kod računalne tomografije
Title (english)The impact of data fitting on dimensional computed tomography measurements
AuthorAlen Grdić
MentorBiserka Runje (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2016-06-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Računalna tomografija je vrlo pouzdana tehnologija koja se već dugo vremena koristi u medicinske svrhe. U zadnje vrijeme primjenu nalazi i u industriji za potrebe dimenzionalnih mjerenja. No što se tiče točnosti i pouzdanosti rezultata mjerenja, i dalje postoji velik broj neriješenih problema koji utječu na rezultat mjerenja. U ovom radu opisan je princip rada CT uređaja, navedeni su utjecajni parametri na mjernu nesigurnost, te je analiziran utjecaj prilagodbe modela izmjerenom oblaku točaka. Također je eksperimentalno procijenjen utjecaj prilagodbe modela na točnost i preciznost mjerenja dimenzionalnih i geometrijskih značajki.
Abstract (english)
Computed tomography (CT) is a well-established technology in medical diagnostics. For a few years now, dedicated CT systems have also been in use for dimensional measurements in industry. However, as far as the accuracy and reliability of the results is concerned, many problems are still unsolved. This paper describes operating principle of CT devices, parameters that influence the measurement uncertainty, and the impact of data fitting to the volume/polygon object. Here is also given an experimental evaluation of the impact of data fitting on accuracy and precision of dimensional and geometric computed tomography measurements.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:535263
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 16:59:05