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undergraduate thesis
Metoda filtriranja podataka iz oblaka točaka dobivenog laserskim skeniranjem
2021. urn:nbn:hr:157:537320
Plazonić, Lucija
University of Rijeka
Faculty of Civil Engineering

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Plazonić, L. (2021). Metoda filtriranja podataka iz oblaka točaka dobivenog laserskim skeniranjem (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:157:537320

Plazonić, Lucija. "Metoda filtriranja podataka iz oblaka točaka dobivenog laserskim skeniranjem." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:157:537320

Plazonić, Lucija. "Metoda filtriranja podataka iz oblaka točaka dobivenog laserskim skeniranjem." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2021. https://urn.nsk.hr/urn:nbn:hr:157:537320

Plazonić, L. (2021). 'Metoda filtriranja podataka iz oblaka točaka dobivenog laserskim skeniranjem', Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, accessed 23 January 2025, https://urn.nsk.hr/urn:nbn:hr:157:537320

Plazonić L. Metoda filtriranja podataka iz oblaka točaka dobivenog laserskim skeniranjem [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Civil Engineering; 2021 [cited 2025 January 23] Available at: https://urn.nsk.hr/urn:nbn:hr:157:537320

L. Plazonić, "Metoda filtriranja podataka iz oblaka točaka dobivenog laserskim skeniranjem", Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, Rijeka, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:157:537320

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Metadata
TitleMetoda filtriranja podataka iz oblaka točaka dobivenog laserskim skeniranjem
Title (english)A Method of Filtering Data From a Point Cloud Obtained by Laser Scanning
AuthorLucija Plazonić
MentorBoris Podobnik (mentor)
Committee memberBoris Podobnik (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Civil Engineering
Rijeka
Defense date and country2021-09-21, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract
U radu je iznesen pregled optičkih tehnologija za prostorno skeniranje na bazi refleksije laserske svjetlosti. Navedeni su dijelovi i principi rada skenera korištenih u građevinarstvu te ukratko o prirodi i nastanku laserske svjetlosti. Radi lakšeg razumijevanja problema filtriranja opisan je i princip procesuiranja signala dobivenih skeniranjem u digitalni 3D zapis zvan oblak točaka. Provedeno je istraživanje dostupnih filtera oblaka točaka s naglaskom na uklanjanje ne pripadajućih točaka stvorenih nepravilnim odbijanjem laserskih zraka. Naposlijetku je navedeno trenutno stanje istraživanja područja filtriranja oblaka točaka za široku upotrebu u cilju sveukupnog poboljšanja točnosti rezultata skeniranja.
Abstract (english)
In this paper an overview of optical technologies for spatial scanning based on reflection of laser light is put forward. Parts and methods of operating are stated of scanners used in Civil Engineering practices as well as a short preview of laser light nature and origin. For better comprehension of filtering issue, the principle of processing signals acquired by scanning into a digital 3D record know as Point Cloud is also brought forth. Research of available Point Cloud filters has been carried out with emphasis on removing outliers produced by defective laser light backscattering. Ultimately, the current state of research on the subject of filtering Point Clouds for a wide range of purposes is established with the aim of advancing the overall accuracy of scanning results.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:157:537320
Study programmeTitle: Civil Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2021-09-29 12:47:50