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master's thesis
Detekcija i praćenje igrača u snimkama nogometnih utakmica
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. urn:nbn:hr:168:366444
Duvnjak, Nikola
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Duvnjak, N. (2022). Detekcija i praćenje igrača u snimkama nogometnih utakmica (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:366444

Duvnjak, Nikola. "Detekcija i praćenje igrača u snimkama nogometnih utakmica." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. https://urn.nsk.hr/urn:nbn:hr:168:366444

Duvnjak, Nikola. "Detekcija i praćenje igrača u snimkama nogometnih utakmica." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2022. https://urn.nsk.hr/urn:nbn:hr:168:366444

Duvnjak, N. (2022). 'Detekcija i praćenje igrača u snimkama nogometnih utakmica', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 01 June 2024, https://urn.nsk.hr/urn:nbn:hr:168:366444

Duvnjak N. Detekcija i praćenje igrača u snimkama nogometnih utakmica [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2022 [cited 2024 June 01] Available at: https://urn.nsk.hr/urn:nbn:hr:168:366444

N. Duvnjak, "Detekcija i praćenje igrača u snimkama nogometnih utakmica", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:168:366444

Metadata
TitleDetekcija i praćenje igrača u snimkama nogometnih utakmica
Title (english)Player Detection and Tracking in Football Match Video
AuthorNikola Duvnjak
MentorZoran Kalafatić (mentor)
Committee memberZoran Kalafatić (predsjednik povjerenstva)
Committee memberŽeljka Mihajlović (član povjerenstva)
Committee memberTomislav Hrkać (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2022-02-24, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
U ovom radu proučeni su postojeći pristupi računalnog vida za detekciju i praćenje objekata te je implementiran sustav za praćenja igrača u snimkama nogometnih utakmica korištenjem SMOT radnog okvira. Implementirani sustav koristi shemu ponovnog praćenja kojom se naglašava istodobno izvođenje detekcije i generiranja trajektorija. Za detekciju objekata, sustav se oslanja na "single-shot" detektor objekata. Rezultati sustava vizualiziraju se i vrednuju računanjem kvantitativnih metrika. Sustav postiže zadovoljavajuće rezultate na video-snimkama niske rezolucije, no shema ponovnog praćenja, zbog istovremenog izvođenja detekcije i generiranja trajektorije, nije pogodna za spajanje dijelova detekcija na slikama visoke rezolucije.
Abstract (english)
In this thesis, the existing approaches of computer vision for object detection and tracking are studied, and a system for tracking players, in footage of football matches, is implemented using the SMOT framework. The implemented system uses a re-detection scheme which emphasizes simultaneous performance of object detection and tracklet generation. For object detection, the system relies on a "single-shot" object detector. The results of the system are visualized and evaluated by calculating quantitative metrics. The system achieves satisfactory results on low-resolution videos. However, re-detection scheme is not suitable for merging partial detection results in high-resolution image, due to the simultaneous performance of detection and tracklet generation.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:366444
Study programmeTitle: Computing
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
Type of resourceText
File originBorn digital
Access conditionsClosed access
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Created on2023-01-13 12:10:27