Subjective quality evaluation of decoded video in the presence of packet losses

Tao Liu, Yao Wang, Jill M. Boyce, Zhenyu Wu, Hua Yang

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

Abstract

This paper investigates the perceptual quality of decoded video bitstreams after packet losses. We focus on lowresolution and low-bit rate video coded by the H.264/AVC encoder, and packet, loss patterns likely in 3G wireless networks. We examine the impact of several factors on the perceptual quality, including the error length (the error propagation duration after a loss), the loss severity (measured by the drop in PSNR due to a loss), and loss location (forgiveness effect). We further propose an objective quality measure based on the findings of our study.

Original languageEnglish (US)
Title of host publication2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07
PagesI1125-I1128
DOIs
StatePublished - 2007
Event2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07 - Honolulu, HI, United States
Duration: Apr 15 2007Apr 20 2007

Publication series

NameICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume1
ISSN (Print)1520-6149

Other

Other2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07
CountryUnited States
CityHonolulu, HI
Period4/15/074/20/07

Keywords

  • 3G networks
  • Error propagation
  • H.264/AVC
  • PSNR
  • Perceptual quality

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

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  • Cite this

    Liu, T., Wang, Y., Boyce, J. M., Wu, Z., & Yang, H. (2007). Subjective quality evaluation of decoded video in the presence of packet losses. In 2007 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '07 (pp. I1125-I1128). [4217282] (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; Vol. 1). https://doi.org/10.1109/ICASSP.2007.366110