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master's thesis
Analiza i implementacija adaptacijskih algoritama korištenih u adaptivnom prijenosu video signala koji u obzir uzimaju veličinu segmenta
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2018. urn:nbn:hr:200:776502
Grabić, Dominik
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Communications
Chair of Radiocommunications and Telecommunications

Institutional repository: Faculty of Electrical Engineering, Computer Science and Information Technology Osijek

Cite this document

Grabić, D. (2018). Analiza i implementacija adaptacijskih algoritama korištenih u adaptivnom prijenosu video signala koji u obzir uzimaju veličinu segmenta (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:776502

Grabić, Dominik. "Analiza i implementacija adaptacijskih algoritama korištenih u adaptivnom prijenosu video signala koji u obzir uzimaju veličinu segmenta." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2018. https://urn.nsk.hr/urn:nbn:hr:200:776502

Grabić, Dominik. "Analiza i implementacija adaptacijskih algoritama korištenih u adaptivnom prijenosu video signala koji u obzir uzimaju veličinu segmenta." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2018. https://urn.nsk.hr/urn:nbn:hr:200:776502

Grabić, D. (2018). 'Analiza i implementacija adaptacijskih algoritama korištenih u adaptivnom prijenosu video signala koji u obzir uzimaju veličinu segmenta', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 07 March 2025, https://urn.nsk.hr/urn:nbn:hr:200:776502

Grabić D. Analiza i implementacija adaptacijskih algoritama korištenih u adaptivnom prijenosu video signala koji u obzir uzimaju veličinu segmenta [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2018 [cited 2025 March 07] Available at: https://urn.nsk.hr/urn:nbn:hr:200:776502

D. Grabić, "Analiza i implementacija adaptacijskih algoritama korištenih u adaptivnom prijenosu video signala koji u obzir uzimaju veličinu segmenta", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:200:776502

Metadata
TitleAnaliza i implementacija adaptacijskih algoritama korištenih u adaptivnom prijenosu video signala koji u obzir uzimaju veličinu segmenta
Title (english)Analysis and implementation of segment aware rate adaptation algorithms used in dynamic adaptive streaming
AuthorDominik Grabić
MentorDrago Žagar (mentor)
MentorJelena Vlaović (mentor)
Committee memberDrago Žagar (predsjednik povjerenstva)
Committee memberKrešimir Grgić (član povjerenstva)
Committee memberVišnja Križanović (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Communications)
(Chair of Radiocommunications and Telecommunications)
Osijek
Defense date and country2018-10-03, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Telecommunications and Informatics
Abstract
U današnjem svijetu velik dio internetskog prometa odlazi na prijenos video signala. Da bi se krajnjem korisniku mogla pružiti što bolja usluga, tijekom godina su razvijena razna rješenja. Jedno od popularnijih rješenja pod nazivom MPEG-DASH korišteno je u okviru ovog rada. MPEG-DASH se temelji na HTTP protokolu aplikacijskog sloja TCP/IP mrežnog modela i omogućava adaptivan prijenos video signala promjenom kvalitete video sadržaja ovisno o parametrima mreže. Kod MPEGDASH standarda video... More sadržaj je podijeljen na segmente jednakog trajanja koji su kodirani u više razina kvalitete i postavljeni na poslužitelju. Za odabir segmenata odgovarajuće razine kvalitete koriste se adaptacijski algoritmi smješteni na klijentskoj strani. Iako svi segmenti imaju jednako vremensko trajanje njihova veličina se razlikuje ovisno o sadržaju kojeg prenose. Radi bolje procjene vremena potrebnog za preuzimanje segmenta predlaže se korištenje podatka o veličini pojedinačnog segmenta pri odabiru. U ovom radu analizirana su i implementirana tri odabrana adaptacijska algoritma koji u obzir uzimaju veličinu segmenta. Nakon implementacije izvršena su mjerenja nad različitim video sekvencama, a rezultati su uspoređeni s osnovnim adaptacijskim algoritmom. Less
Abstract (english)
Nowadays video streaming services make up majority of global Internet traffic. In order to provide best possible quality of service for users, various solutions were developed. One of the most widespread standards, named MPEG-DASH, is used in this paper. MPEG-DASH is based on application layer HTTP protocol of TCP/IP network model and enables adaptive video streaming considering current network parameters. Video content is divided into smaller segments of same duration encoded in... More different bit rates and stored on server. During media download client side software chooses segments of appropriate bit rate by using adaptation algorithms. Although each segment has the same duration, their sizes vary depending on content. To provide better estimation of time required to download next segment, it was suggested to utilize information about size of each segment. In this paper three segment aware adaptation algorithms were analyzed and implemented. Afterwards their performance was tested and results were compared with results achieved by basic adaptation algorithm. Less
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:776502
Study programmeTitle: Graduate University Study Programme in Computer Engineering
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 conditionsOpen access
Terms of useLicence In copyright icon
Created on2018-10-17 09:23:13
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