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undergraduate thesis
Interpolacija video okvira primjenom bilateralne procjene pokreta
2019. urn:nbn:hr:200:420600
Kišpećo, Igor
Josip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
Department of Communications
Chair of Multimedia Systems and Digital Television

Cite this document

Kišpećo, I. (2019). Interpolacija video okvira primjenom bilateralne procjene pokreta (Undergraduate thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:200:420600

Kišpećo, Igor. "Interpolacija video okvira primjenom bilateralne procjene pokreta." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2019. https://urn.nsk.hr/urn:nbn:hr:200:420600

Kišpećo, Igor. "Interpolacija video okvira primjenom bilateralne procjene pokreta." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, 2019. https://urn.nsk.hr/urn:nbn:hr:200:420600

Kišpećo, I. (2019). 'Interpolacija video okvira primjenom bilateralne procjene pokreta', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, accessed 20 September 2020, https://urn.nsk.hr/urn:nbn:hr:200:420600

Kišpećo I. Interpolacija video okvira primjenom bilateralne procjene pokreta [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek; 2019 [cited 2020 September 20] Available at: https://urn.nsk.hr/urn:nbn:hr:200:420600

I. Kišpećo, "Interpolacija video okvira primjenom bilateralne procjene pokreta", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Osijek, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:200:420600

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Metadata
TitleInterpolacija video okvira primjenom bilateralne procjene pokreta
Title (english)Video frame interpolation based on bilateral motion estimation
AuthorIgor Kišpećo
MentorSnježana Rimac-Drlje (mentor)
MentorDenis Vranješ (mentor)
Committee memberSnježana Rimac-Drlje (predsjednik povjerenstva)
Committee memberVišnja Križanović (član povjerenstva)
Committee memberDenis Vranješ (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Electrical Engineering, Computer Science and Information Technology Osijek
(Department of Communications)
(Chair of Multimedia Systems and Digital Television)
Osijek
Defense date and country2019-10-21, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Telecommunications and Informatics
Abstract
Tema završnog rada je interpolacija slika primjenom bilateralne procjene pokreta u postupku povećanja brzine izmjene slika video sekvenci. U radu su opisane metode interpolacije primjenom estimacije i kompenzacije pokreta te načini pretrage u postupku procjene vektora pokreta. Objašnjene su razlike između bilateralne i unilateralne interpolacije. U praktičnom dijelu zadatka napravljen je kod u programskom paketu Matlab za interpolaciju slika primjenom bilateralne procjene pokreta. Kvaliteta slika interpoliranih implementiranom metodom izmjerena je PSNR metrikom za 5 sekvenci različitog sadržaja. Ti su rezultati uspoređeni s rezultatima interpolacije napravljene programom ffmpeg i to metodom usrednjavanja i metodom MCI-EPZS. Pokazano je da uspješnost metoda interpolacije ovisi o sadržajima video sekvenci, ali i o metodama poboljšanja kvalitete videa koje se primjenjuju nakon interpolacije.
Abstract (english)
The topic of this final paper is video frame interpolation based on bilateral motion estimation in the process of frame rate upscaling. This paper describes methods of motion interpolation by using motion estimation and motion compensation, also various algorithms that are used for adequate motion detection and obtaining motion vectors. It explains the key differences between bilateral and unilateral interpolation. As a practical part of this final thesis, a code for frame interpolation with bilateral motion estimation was made in Matlab. The quality of the interpolated pictures that are obtained by the implemented method is measured with PSNR metrics on 5 video sequences with different content. These results are compared to the results of interpolation made with ffmpeg software by using two methods, frame averaging and MCI-EPZS. The results show that successful motion interpolation depends on the content of the video sequences, but also on the methods for image improvement that are applied after the interpolation itself.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:200:420600
Study programmeTitle: Professional study programme of Electrical Engineering; specializations in: Power Engineering, Automation, Informatics
Course: Informatics
Study programme type: professional
Study level: undergraduate
Academic / professional title: stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike (stručni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-11-07 12:03:25