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undergraduate thesis
Analiza dinamičnosti videa pomoću vektora pomaka
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. urn:nbn:hr:168:361395
Tognon, Dino
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

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Tognon, D. (2021). Analiza dinamičnosti videa pomoću vektora pomaka (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:361395

Tognon, Dino. "Analiza dinamičnosti videa pomoću vektora pomaka." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. https://urn.nsk.hr/urn:nbn:hr:168:361395

Tognon, Dino. "Analiza dinamičnosti videa pomoću vektora pomaka." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2021. https://urn.nsk.hr/urn:nbn:hr:168:361395

Tognon, D. (2021). 'Analiza dinamičnosti videa pomoću vektora pomaka', Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 26 August 2024, https://urn.nsk.hr/urn:nbn:hr:168:361395

Tognon D. Analiza dinamičnosti videa pomoću vektora pomaka [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2021 [cited 2024 August 26] Available at: https://urn.nsk.hr/urn:nbn:hr:168:361395

D. Tognon, "Analiza dinamičnosti videa pomoću vektora pomaka", Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:168:361395

Metadata
TitleAnaliza dinamičnosti videa pomoću vektora pomaka
Title (english)Analysis of Video Dynamics Using Motion Vectors
AuthorDino Tognon
MentorDaniel Hofman (mentor)
Committee memberDaniel Hofman (član povjerenstva)
Committee memberLeon Dragić (član povjerenstva)
Committee memberAlen Duspara (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2021-07-01, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
Kao glavni cilj ovog rada osmišljeni su algoritmi za ocjenu dinamičnosti i kategorizaciju video zapisa na temelju vektora pomaka. Vektori pomaka su sastavni dio H.264 standarda. Koriste se u koraku izbacivanja vremenske redundancije. Algoritmi su vrednovani nad skupom od trideset primjera, izdvojene su glavne karakteristike svakog algoritma te je navedeno kada je koji ispravno koristiti. Osmišljeno je pet kategorija video zapisa po dinamičnosti, te su na temelju vrednovanja određene granične vrijednosti kategorija za svaki algoritam. Algoritmi su uspoređeni i po svojstvu kategorizacije na skupu od dvadeset i četiri testna primjera. Razvijen je alat koja implementira razvijene algoritme te omogućava njihovo izvođenje nad odabranim video zapisima. Razvijeni alat za ekstrakciju vektora pomaka iz video zapisa koristi alat mpegflow.
Abstract (english)
The main goal of this paper was to develop algorithms for estimating the dynamism and categorization of videos based on motion vectors. Motion vectors are an integral part of the H.264 standard, where they are used for removal of time redundancy. The algorithms were evaluated over a set of thirty examples, the main characteristics of each algorithm were singled out and clear guidelines were given when to use which algorithm. Five categories of videos were designed according to dynamism, and based on the previously done evaluation, category limit values for each algorithm were determined. Categorization properties of algorithms was compared on a set of twenty-four test examples. A software tool has been developed that implements the developed algorithms and enables their use on selected videos. The developed tool uses the mpegflow tool to extract motion vectors from videos.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:361395
Study programmeTitle: 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 resourceText
File originBorn digital
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Created on2023-01-15 11:23:03