On-line energy estimation model of an RVC-CAL HEVC decoder

R. Ren (1) , Eduardo Juarez (1) , Fernando Pescador (1) , Mickaël Raulet (2) , César Sanz (1)

1 UPM - Universidad Politécnica de Madrid
2 IETR - Institut d'Électronique et des Technologies du numéRique

In this paper, an on-line energy estimation model has been implemented on an RVC-CAL HEVC decoder. The model is driven by Performance Monitoring Counters and fitted by the MARS method. The estimation results achieve average relative errors less than 10%. In addition, the model computation overhead is less than 0.5%. The model might be employed within the RVC framework to provide an energy-aware decoder reconfiguration.

Mots clés: video codecs; video coding; Cal actor languange; MARS method; RVC-CAL HEVC decoder; energy-aware decoder

Domaines: Systèmes embarqués

R. Ren, Eduardo Juarez, Fernando Pescador, Mickaël Raulet, César Sanz. On-line energy estimation model of an RVC-CAL HEVC decoder. Consumer Electronics (ICCE), 2014 IEEE International Conference on, Jan 2014, Las Vegas, United States. pp.63-64, ⟨10.1109/ICCE.2014.6775909⟩. ⟨hal-01068818⟩