Application of full-reference video quality metrics in IPTV

Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

Abstract

Executing an accurate full-reference metric such as VQM can take minutes in an average computer for just one user. Therefore, it can be unfeasible to analyze all the videos received by users in an IPTV network for example consisting of 10.000 users using a single computer running the VQM metric. One solution can be to use a lightweight no-reference metrics in addition to the full-reference metric mentioned. Lightweight no-reference metrics can be used for discarding potential situations to evaluate because they are accurate enough for that task, and then the full-reference metric VQM can be used when more accuracy is needed. The work in this paper is focused on determining the maximum number of situations/users that can be analyzed simultaneously using the VQM metric in a computer with good performance. The full-reference metric is applied on the transmitter using a method specified in the recommendation ITU BT.1789. The best performance achieved was 112.8 seconds per process.

Detaljer

Författare
  • Inigo Sedano
  • Gorka Prieto
  • Kjell Brunnstrom
  • Maria Kihl
  • Jon Montalban
Enheter & grupper
Externa organisationer
  • University of the Basque Country
  • Tecnalia Research and Innovation
  • RISE Acreo AB
  • Mittuniversitetet
Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Datorsystem

Nyckelord

Originalspråkengelska
Titel på värdpublikation2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017
FörlagIEEE Computer Society
ISBN (elektroniskt)9781509049370
StatusPublished - 2017 jul 19
PublikationskategoriForskning
Peer review utfördJa
Evenemang12th IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017 - Cagliari, Italien
Varaktighet: 2017 jun 72017 jun 9

Publikationsserier

Namn
FörlagIEEE
NummerINSPEC Accession Number: 17047474
ISSN (elektroniskt)2155-5052

Konferens

Konferens12th IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, BMSB 2017
LandItalien
OrtCagliari
Period2017/06/072017/06/09