A pervasive temporal error concealment algorithm for H.264/AVC decoder

Xingang Liu, Kwanghoon Sohn, Laurence T. Yang, Wei Zhu

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

Abstract

In real-time video transmission over error-prone network, the packet loss cannot be avoided which causes the video quality reduction in the destination. In this paper, we propose a pervasive temporal error concealment (PTEC) algorithm for H.264/AVC Inter frame decoding to eliminate the error effect for Human Visual System (HVS). To increase the error concealment (EC) accuracy, the 4x4 block size is used as the basic motion vector (MV) recovery unit, and the MV of the lost macroblock (MB) is recovered by employing the MV information of the neighboring intact MBs. The simulation results show that the proposed algorithm can achieve better EC performance compared with the existing TEC methods. Because of its simple composition, it is pervasive to be used in the real-time multimedia communication systems with the video coding standard H.264/AVC.

Original languageEnglish
Title of host publicationProceedings - 10th IEEE International Conference on Computer and Information Technology, CIT-2010, 7th IEEE International Conference on Embedded Software and Systems, ICESS-2010, ScalCom-2010
Pages2402-2406
Number of pages5
DOIs
Publication statusPublished - 2010
Event10th IEEE International Conference on Computer and Information Technology, CIT-2010, 7th IEEE International Conference on Embedded Software and Systems, ICESS-2010, 10th IEEE Int. Conf. Scalable Computing and Communications, ScalCom-2010 - Bradford, United Kingdom
Duration: 2010 Jun 292010 Jul 1

Publication series

NameProceedings - 10th IEEE International Conference on Computer and Information Technology, CIT-2010, 7th IEEE International Conference on Embedded Software and Systems, ICESS-2010, ScalCom-2010

Other

Other10th IEEE International Conference on Computer and Information Technology, CIT-2010, 7th IEEE International Conference on Embedded Software and Systems, ICESS-2010, 10th IEEE Int. Conf. Scalable Computing and Communications, ScalCom-2010
CountryUnited Kingdom
CityBradford
Period10/6/2910/7/1

All Science Journal Classification (ASJC) codes

  • Computational Theory and Mathematics
  • Computer Networks and Communications
  • Software

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