Optimized decoding scheme for erroneous MPEG-4 FGS bitstream

Janne Vehkaperä, Johannes Peltola

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

1 Citation (Scopus)


In this paper, a structure of a packet error resilient Fine Granularity Scalable MPEG-4 decoder is proposed. The performance of the proposed decoder is tested and tests are repeated with the prioritization of the most important parts of the bitstream enabled to analyze the impact of the packet error resilience and the prioritization during the video transmission. Simulation results show that improvement in the visual quality can be achieved when using the proposed decoder and the prioritization. However, the effect achieved by using the proposed error resilient decoder is greater than the improvement achieved by using only prioritization.
Original languageEnglish
Title of host publication2005 IEEE International Symposium on Circuits and Systems
PublisherIEEE Institute of Electrical and Electronic Engineers
ISBN (Print)0-7803-8834-8
Publication statusPublished - 2005
MoE publication typeA4 Article in a conference publication
EventInternational Symposium on Circuits and Systems, ISCAS 2005 - Kobe, Japan
Duration: 23 May 200526 May 2005


ConferenceInternational Symposium on Circuits and Systems, ISCAS 2005
Abbreviated titleISCAS 2005


  • MPEG-4
  • scalable video coding
  • transmission

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