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Pregled bibliografske jedinice broj: 341951

Subjective and Objective Quality Evaluation of the H.264/AVC Coded Video


Vranješ, Mario; Rimac-Drlje, Snježana; Žagar, Drago
Subjective and Objective Quality Evaluation of the H.264/AVC Coded Video // Proceeding of IWSSIP 2008 / Rozinaj, Gregor Čepko, Jozef Truchly, Peter Vrabec, Jan Vojtko, Juraj (ur.).
Bratislava: Publishing House STU, Bratislava, 2008. str. 287-291 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 341951 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Subjective and Objective Quality Evaluation of the H.264/AVC Coded Video

Autori
Vranješ, Mario ; Rimac-Drlje, Snježana ; Žagar, Drago

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceeding of IWSSIP 2008 / Rozinaj, Gregor Čepko, Jozef Truchly, Peter Vrabec, Jan Vojtko, Juraj - Bratislava : Publishing House STU, Bratislava, 2008, 287-291

ISBN
978-80-227-2856-0

Skup
15th International Conference on Systems, Signals and Image Processing

Mjesto i datum
Bratislava, Slovačka, 25-28.06.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
H.264/AVC standard; subjective evaluation; video quality

Sažetak
The H.264/AVC codec provides a superior coding efficiency and an improved network adaptation if compared to older video standards. In this paper we present experimental results obtained by the subjective and objective quality evaluation of the H.264/AVC coded video. Four objective metrics are used: peak signal-to-noise ratio (PSNR), minimum of locally averaged PSNR (local_PSNR), Video Quality Metric (VQM) and Structural Similarity index (SSIM). We have analyzed results of objective and subjective metrics for several CIF sequences and bit rates. Also, we have compared results obtained for H.264/AVC coded sequences with those coded with MPEG-4 Part 2 codec. Results of the subjective quality evaluation show that on the bit rates below 640 kb/s the H.264/AVC codec has achieved an obviously higher video quality, ensured by the objective metrics as well. On the bit rates higher than 640 kb/s the subjective quality of sequences coded by MPEG-4 Part 2 is close to the quality of H.264/AVC coded video, confirmed only by the SSIM and local_PSNR results.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
165-0361630-1636 - Adaptivni prijenos videosignala radijskim mrežama u heterogenom okruženju (Rimac-Drlje, Snježana, MZOS ) ( POIROT)
165-0361630-3049 - Napredni sustavi radijskog pristupa zatvorenom prostoru i interakcija s okolišem (Švedek, Tomislav, MZOS ) ( POIROT)
165-0362027-1479 - Širokopojasni pristup i internetske usluge u ruralnim područjima (Žagar, Drago, MZOS ) ( POIROT)

Ustanove:
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek

Profili:

Avatar Url Mario Vranješ (autor)

Avatar Url Drago Žagar (autor)

Avatar Url Snježana Rimac-Drlje (autor)

Citiraj ovu publikaciju

Vranješ, Mario; Rimac-Drlje, Snježana; Žagar, Drago
Subjective and Objective Quality Evaluation of the H.264/AVC Coded Video // Proceeding of IWSSIP 2008 / Rozinaj, Gregor Čepko, Jozef Truchly, Peter Vrabec, Jan Vojtko, Juraj (ur.).
Bratislava: Publishing House STU, Bratislava, 2008. str. 287-291 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Vranješ, M., Rimac-Drlje, S. & Žagar, D. (2008) Subjective and Objective Quality Evaluation of the H.264/AVC Coded Video. U: Rozinaj, Gregor Čepko, Jozef Truchly, Peter Vrabec, Jan Vojtko, Juraj (ur.)Proceeding of IWSSIP 2008.
@article{article, year = {2008}, pages = {287-291}, keywords = {H.264/AVC standard, subjective evaluation, video quality}, isbn = {978-80-227-2856-0}, title = {Subjective and Objective Quality Evaluation of the H.264/AVC Coded Video}, keyword = {H.264/AVC standard, subjective evaluation, video quality}, publisher = {Publishing House STU, Bratislava}, publisherplace = {Bratislava, Slova\v{c}ka} }

Časopis indeksira:


  • Scopus





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