DocumentCode :
649735
Title :
Approximated relative complexity modeling for DVFS over mobile video service
Author :
Jihyeok Yun ; Doug-Young Suh
Author_Institution :
Dept. of Electron. & Inf. Organ., Kyunghee Univ., Yongin, South Korea
fYear :
2013
fDate :
14-16 Oct. 2013
Firstpage :
610
Lastpage :
611
Abstract :
This paper discusses dynamic voltage and frequency scaling (DVFS) in H264, which has been mostly used as a video decoder. DVFS obtains energy savings by scaling the frequency and voltage rather than sacrificing operation time. The proposed DVFS method was applied to mobile video services, which are sensitive to energy consumption. In contrast to existing methods, the proposed relative complexity estimation method does not require additional apparatus or a complicated calculation process because it uses the characteristics of video.
Keywords :
approximation theory; decoding; energy consumption; estimation theory; video coding; DVFS method; H264; approximated relative complexity; complexity estimation; dynamic voltage; energy consumption; frequency scaling; mobile video service; video decoder; Dynamic voltage and frequency scaling; Energy saving; Mobile video service; Relative complexity modeling;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
ICT Convergence (ICTC), 2013 International Conference on
Conference_Location :
Jeju
Type :
conf
DOI :
10.1109/ICTC.2013.6675435
Filename :
6675435
Link To Document :
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