Fighting packet loss on IP video streams

Authors:
Jose Miguel Piquer;Felipe Lalanne;Cristian Junge
Affiliations:
University of Chile, Santiago, Chile;University of Chile, Santiago, Chile;University of Chile, Santiago, Chile
Venue:
Proceedings of the 4th international IFIP/ACM Latin American conference on Networking
Year:
2007

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Abstract

Packet loss is a major consideration factor, especially in real-time applications. Since it cannot be avoided, its effect has to be minimized. We propose an end-to-end approach, analyzing different transmission strategies and error concealment methods to minimize image degradation at the receiver. The proposed system uses pixel shuffling techniques for packet transmission and median filtering concealment techniques for diminishing the impact produced by losses.