Memorias de investigación
Ponencias en congresos:
Enhancement of Pro-MPEG COP3 Codes and Application to Layer-Aware FEC Protection of Two-Layered Video Transmission
Año:2013

Áreas de investigación
  • Procesado y análisis de la señal

Datos
Descripción
n this paper we propose an enhancement of the Application-Layer FEC codes introduced by the Pro-MPEG Forum in its Code of Practice 3 r2 (Pro-MPEG COP3 codes) through allowing the introduction of a third dimension. The potential addition of an extra set of protection packets augments the number of possible combinations of data packets within a FEC block for parity packet computation. This enables a finer optimization process of the parameters of the FEC codes for a better adaptation to the specific conditions of the communication channel, increasing their capability. Additionally, we propose a Layer-Aware FEC scheme in which the enhanced Pro-MPEG COP3 codes are used to protect two-layered video streams. Experiment results reveal a gain in the introduction of this protection mechanism, when compared to the standard codes.
Internacional
Si
Nombre congreso
IEEE International Conference on Image Processing (ICIP)
Tipo de participación
960
Lugar del congreso
Melbourne, Australia
Revisores
Si
ISBN o ISSN
978-1-4799-2341-0
DOI
10.1109/ICIP.2013.6738329
Fecha inicio congreso
15/09/2013
Fecha fin congreso
18/09/2013
Desde la página
1598
Hasta la página
1602
Título de las actas
Enhancement of Pro-MPEG COP3 Codes and Application to Layer-Aware FEC Protection of Two-Layered Video Transmission

Esta actividad pertenece a memorias de investigación

Participantes

Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Tratamiento de Imágenes (GTI)
  • Departamento: Señales, Sistemas y Radiocomunicaciones