Observatorio de I+D+i UPM

Memorias de investigación
Research Publications in journals:
Complexity Analysis of an HEVC Decoder based on a Digital Signal Processor
Year:2013
Research Areas
  • Electronic technology and of the communications
Information
Abstract
High Efficiency Video Coding (HEVC) is a new video coding standard created by the JCT-VC group within ISO/IEC and ITU-T. HEVC is targeted to provide the same quality as H.264 at about half of the bit-rate and will replace soon to its predecessor in multimedia consumer applications. Up to now, only a few decoder implementations have been reported, most of them oriented to carry out a complexity analysis. In this paper, a DSP-based implementation of the HEVC HM9.0 decoder is presented. Up to the best of our knowledge, it is the first DSP-based implementation shown in the scientific literature. Several tests have been carried out to measure the decoder performance and the computational load distribution among its functional blocks. These results have been compared with the ones obtained with the decoder implementations reported up to date. Finally, based on the results obtained in previous works regarding software optimization of DSP-based decoders, realtime could be achieved for SD formats with a single DSP after optimizing our HEVC decoder. For HD formats, multi-DSP technology will be needed.
International
Si
JCR
Si
Title
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS
ISBN
0098-3063
Impact factor JCR
0,941
Impact info
Volume
59
Journal number
2
From page
391
To page
399
Month
MAYO
Ranking
Participants
  • Autor: Fernando Pescador Del Oso (UPM)
  • Autor: Miguel Chavarrias Lapastora (UPM)
  • Autor: Matias Javier Garrido Gonzalez (UPM)
  • Autor: Eduardo Juarez Martinez (UPM)
  • Autor: Cesar Sanz Alvaro (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Diseño Electrónico y Microelectrónico
  • Departamento: Sistemas Electrónicos y de Control
S2i 2019 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)