HDTV objective video quality assessment method applying fuzzy measure

Jun Okamoto, Keishiro Watanabe, Aoi Honda, Masato Uchida, Seiichiro Hangai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Abstract

High definition television (HDTV) video delivery services over IP networks have recently started. To make the delivered high-quality HDTV video comfortable to view, we need to design appropriate delivery systems and then monitor the quality of experience. Currently, subjective assessment is the main method used to quantify video quality. However, it is unsuitable for real time monitoring of video quality. Therefore, we need an objective video quality assessment method that can effectively estimate subjective video quality from the video characteristics. We propose a full-reference-type objective video quality measurement method that is applicable to the evaluation of coding distortions in HDTV. We analyzed the results from applying the conventional method (J.247 Annex A) to HDTV video and improved the conventional method on the basis of those results. We applied fuzzy measure to the conventional method so as to consider the interaction effects of each parameter because the conventional method tends to obtain different characteristics between high quality and low quality regions of video content.

Original languageEnglish
Title of host publication2009 International Workshop on Quality of Multimedia Experience, QoMEx 2009
Pages168-173
Number of pages6
DOIs
Publication statusPublished - 2009
Event2009 International Workshop on Quality of Multimedia Experience, QoMEx 2009 - San Diego, CA, United States
Duration: 2009 Jul 292009 Jul 31

Publication series

Name2009 International Workshop on Quality of Multimedia Experience, QoMEx 2009

Other

Other2009 International Workshop on Quality of Multimedia Experience, QoMEx 2009
CountryUnited States
CitySan Diego, CA
Period09/7/2909/7/31

Keywords

  • HDTV
  • IPTV
  • Image quality
  • Objective quality assessment
  • Quality of experience

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Computer Science Applications
  • Software

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