OpenCV za Javu i kalibracija kamere s točkastim otvorom

undergraduate thesis

• Title (english): OpenCV for Java and Pinhole Camera Calibration
• Author: David Winkler
• Mentor: Tomislav Petković (mentor)
• Committee member: Tomislav Petković (predsjednik povjerenstva)
• Committee member: Domagoj Zoraja (član povjerenstva)
• Committee member: David Bojanić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2023-07-06, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

U ovom radu obrađujemo temu kalibracije kamere i kako koristiti OpenCV s Javom uz pomoć Apache Mavena. Naglašavamo značaj kalibracije kamere kao ključnog koraka u obradi slike te pružamo objašnjenje jednostavnih matematičkih principa na kojima se ona temelji. Dodatno istražujemo i koncepte intrinzične i ekstrinzične matrice kamere te prikazujemo jednadžbu koja ih kombinira kako bi se uspostavio odnos između 3D točaka i projekcije slike. Također predstavljamo i Java aplikaciju koja koristi OpenCV biblioteku te na pristupačan način demonstrira proces kalibracije kamere. Analiziramo rezultate kalibracije i komentiramo njihovu implikaciju i moguće primjene. Ovaj rad pruža sveobuhvatan pregled kalibracije kamere, njenu implementaciju pomoću Jave i biblioteke OpenCV te praktičnu primjenu rezultata kalibracije.

Abstract (english)

In this thesis, we cover the topic of camera calibration and how to use OpenCV with Java, facilitated by Apache Maven. We emphasize the significance of camera calibration as a crucial step in image processing, as well as explaining the simple math behind its functioning. We delve into the concepts of intrinsic and extrinsic camera matrices and illustrate the equation for combining them to establish the relationship between 3D points and image projection. Additionally, we showcase an application developed using Java and OpenCV library, which demonstrate the calibration process in an accessible manner. We examine the calibration results and provide commentary on their implications and potential applications. Overall, this thesis offers a comprehensive overview of camera calibration, its implementation using the OpenCV library in Java, and the practical implications of the calibration results.

• Keywords: Java; OpenCV; kalibracija kamere; Apache Maven
• Keywords (english): Java; OpenCV; camera calibration; Apache Maven
• Language: english
• URN:NBN: urn:nbn:hr:168:000769
• Study programme: Title: Computing; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-07-13 10:41:22