An extension to the PRO-MPEG COP3 codes for unequal error protection of real-time video transmission

Díaz Martín, César and Cabrera Quesada, Julian and Jaureguizar Núñez, Fernando and García Santos, Narciso (2015). An extension to the PRO-MPEG COP3 codes for unequal error protection of real-time video transmission. In: "IEEE International Conference on Image Processing (ICIP 2015)", 27/09/2015 - 30/09/2015, Quebec City, Canada. pp. 927-931.

Description

Title: An extension to the PRO-MPEG COP3 codes for unequal error protection of real-time video transmission
Author/s:
  • Díaz Martín, César
  • Cabrera Quesada, Julian
  • Jaureguizar Núñez, Fernando
  • García Santos, Narciso
Item Type: Presentation at Congress or Conference (Article)
Event Title: IEEE International Conference on Image Processing (ICIP 2015)
Event Dates: 27/09/2015 - 30/09/2015
Event Location: Quebec City, Canada
Title of Book: IEEE International Conference on Image Processing (ICIP 2015)
Título de Revista/Publicación: 2015 IEEE INTERNATIONAL CONFERENCE ON IMAGE PROCESSING (ICIP)
Date: 2015
ISSN: 1522-4880
Subjects:
Freetext Keywords: Video streaming, IP networks, real time, distortion, UEP, AL-FEC
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Señales, Sistemas y Radiocomunicaciones
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

We propose and evaluate an extension to the Application-Layer FEC (AL-FEC) codes introduced by the Pro-MPEG Forum in its Code of Practice 3 r2 (Pro-MPEG COP3 codes), consisting in allowing the use of a number of matrices of dissimilar size per FEC block. So, unequal protection of the data packets in the video stream is enabled, since dissimilar code rates can be applied to different groups of data packets. This boosts the efficiency of the protection scheme, increasing the video quality of the sequence presented to final users, even if the resulting packet loss rate (PLR) after channel decoding remains the same. Evaluation results show a significantly better performance of the Pro-MPEG COP3 codes when the proposed protection extension is incorporated.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainTEC2013-48453UnspecifiedUnspecifiedMixed reality over ultra high definition television
Government of SpainPT-2012-0306-430000RECOPUBLIUnspecifiedRed Cooperativa e interactiva de PUBLIcidad digital dotada de sistemas de gestión de medios
Government of SpainTEC2010-20412UnspecifiedUnspecifiedAñadiendo percepción de profundidad a las comunicaciones visuales (enhanced 3dtv)

More information

Item ID: 41377
DC Identifier: http://oa.upm.es/41377/
OAI Identifier: oai:oa.upm.es:41377
Official URL: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=7350935&tag=1
Deposited by: Memoria Investigacion
Deposited on: 06 Jul 2016 18:18
Last Modified: 06 Jul 2016 18:18
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