Paper Title:
Multimedia Quality Integration Using Piecewise Function
  Abstract

In this paper the important issue of multimedia quality evaluation is concerned, given the unimodal quality of audio and video. Firstly, the quality integration model recommended in G.1070 is evaluated using experimental results. Theoretical analyses aide empirical observations suggest that the constant coefficients used in the G.1070 model should actually be piecewise adjusted for different levels of audio and visual quality. Then a piecewise function is proposed to perform multimedia quality integration under different levels of the audio and visual quality. Performance gain observed from experimental results substantiates the effectiveness of the proposed model.

  Info
Periodical
Chapter
Chapter 5: Engineering Management
Edited by
Elwin Mao and Linli Xu
Pages
375-380
DOI
10.4028/www.scientific.net/AEF.1.375
Citation
S. A. Wan, K. F. Yang, H. Y. Zhou, "Multimedia Quality Integration Using Piecewise Function", Advanced Engineering Forum, Vol. 1, pp. 375-380, 2011
Online since
September 2011
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