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Subjective Video Quality Assessment of VP9 Compression Standard for Full HD Resolution

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F16%3A86098024" target="_blank" >RIV/61989100:27240/16:86098024 - isvavai.cz</a>

  • Result on the web

    <a href="http://ieeexplore.ieee.org/document/7570522/" target="_blank" >http://ieeexplore.ieee.org/document/7570522/</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1109/SPECTS.2016.7570522" target="_blank" >10.1109/SPECTS.2016.7570522</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Subjective Video Quality Assessment of VP9 Compression Standard for Full HD Resolution

  • Original language description

    Interest in new multimedia services has rapidly increased over last years. This concern goes hand in hand with demand for higher bandwidth which leads to need to develop new compression standards as VP9 or H.265/HEVC. This results in requirements for video quality assessment as one main part of the multimedia stream. Compression together with transmission link imperfection are two major factors that influence the quality. This paper deals with assessment of impact of VP9 compression standard on the video quality using different subjective metrics. The evaluation is done for two types of sequences with Full HD resolution depending on content. The main outcome obtained from the results is the determination of the threshold in the means of point where the quality do not rise so swift. This threshold was set between 5 and 7 Mbps. After this threshold the observers did not evaluate the quality of both sequence with quite higher marks which means there is no need to compress the sequences to higher bitrates than to 7 Mbps. These results are part of a new model that is still being created and will be used for predicting the video quality in networks based on IP.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    IN - Informatics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    2016 International Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS) : proceedings papers

  • ISBN

    978-1-5108-2423-2

  • ISSN

  • e-ISSN

  • Number of pages

    5

  • Pages from-to

  • Publisher name

    IEEE

  • Place of publication

    Vienna

  • Event location

    Montreal

  • Event date

    Jul 24, 2016

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000386571900017