Video Decoding Energy Estimation Using Processor Events

Beitrag bei einer Tagung
(Konferenzbeitrag)


Details zur Publikation

Autorinnen und Autoren: Herglotz C, Kaup A
Jahr der Veröffentlichung: 2017
Seitenbereich: 2493-2497
ISBN: 978-1-5090-2175-8
ISSN: 2381-8549
Sprache: Englisch


Abstract

In this paper, we show that processor events like instruction counts or cache misses can be used to accurately estimate the processing energy of software video decoders. Therefore, we perform energy measurements on an ARM-based evaluation platform and count processor level events using a dedicated profiling software. Measurements are performed for various codecs and decoder implementations to prove the general viability of our observations. Using the estimation method proposed in this paper, the true decoding energy for various recent video coding standards including HEVC and VP9 can be estimated with a mean estimation error that is smaller than 6%.


FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Herglotz, Christian Dr.-Ing.
Lehrstuhl für Multimediakommunikation und Signalverarbeitung
Kaup, André Prof. Dr.-Ing.
Lehrstuhl für Multimediakommunikation und Signalverarbeitung


Zitierweisen

APA:
Herglotz, C., & Kaup, A. (2017). Video Decoding Energy Estimation Using Processor Events. In Proceedings of the IEEE International Conference on Image Processing (pp. 2493-2497). Beijing, CN.

MLA:
Herglotz, Christian, and André Kaup. "Video Decoding Energy Estimation Using Processor Events." Proceedings of the IEEE International Conference on Image Processing, Beijing 2017. 2493-2497.

BibTeX: 

Zuletzt aktualisiert 2019-24-07 um 07:29