2002•Unpublished venueRequires access

Development of opinion-based audiovisual quality models for desktop video-teleconferencing

Coleen T. Jones, David Atkinson

Abstract

This paper discusses the analysis of an audiovisual desktop video-teleconferencing subjective experiment conducted at the Institute for Telecommunication Sciences. Objective models of the individual audio and video quality are presented. Also discussed is an objective model of the audiovisual quality based upon the results of the individual objective audio and video quality models. Finally, a subjective model of audiovisual quality based upon users' ratings of the audio and video quality is discussed.

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Available abstract

Key concepts: Teleconference, Computer science, Video quality, Multimedia, Quality (philosophy), PEVQ, Videoconferencing, Sound quality