ROI-based protection scheme for high definition interactive video applications

Kiana Calagari, Mohammad Reza Pakravan, Shervin Shirmohammadi

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

2 Citations (Scopus)

Abstract

In this work, first, a Region of Interest (ROI)-based Unequal Loss Protection (ULP) scheme with no delay is proposed for High Definition (HD) interactive video applications such as video calls. The proposed scheme uses Data Partitioning and Flexible Macro block Ordering (FMO) tools of H.264/AVC and reduces error propagation. The obtained data demonstrates that this scheme achieves better ROI quality than others in high Packet Loss Rates (PLR). Second, it is also shown that the efficient scheme for protecting ROI-based interactive video applications in wide PLR ranges is switching both the Forward Error Correction (FEC) distribution pattern and the codec configuration between various scenarios depending on network conditions. This is shown by using both PSNR and SSIM metrics for quality measurement.

Original languageEnglish
Title of host publicationMM 2012 - Proceedings of the 20th ACM International Conference on Multimedia
Pages1033-1036
Number of pages4
DOIs
Publication statusPublished - 26 Dec 2012
Event20th ACM International Conference on Multimedia, MM 2012 - Nara, Japan
Duration: 29 Oct 20122 Nov 2012

Publication series

NameMM 2012 - Proceedings of the 20th ACM International Conference on Multimedia

Other

Other20th ACM International Conference on Multimedia, MM 2012
CountryJapan
CityNara
Period29/10/122/11/12

Keywords

  • data partitioning
  • error propagation
  • fec
  • fmo
  • h.264/avc
  • hd video
  • interactive video
  • roi
  • slicing
  • ulp

ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Human-Computer Interaction
  • Software

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  • Cite this

    Calagari, K., Pakravan, M. R., & Shirmohammadi, S. (2012). ROI-based protection scheme for high definition interactive video applications. In MM 2012 - Proceedings of the 20th ACM International Conference on Multimedia (pp. 1033-1036). (MM 2012 - Proceedings of the 20th ACM International Conference on Multimedia). https://doi.org/10.1145/2393347.2396375