The energy scalability of wavelet-based, scalable video decoding

被引:0
作者
Eeckhaut, Hendrik [1 ]
Devos, Harald [1 ]
Stroobandt, Dirk [1 ]
机构
[1] Univ Ghent, ELIS, Parallel Informat Syst, Sint Peitersnieuwstr 41, B-9000 Ghent, Belgium
来源
INTEGRATED CIRCUIT AND SYSTEM DESIGN: POWER AND TIMING MODELING, OPTIMIZATION AND SIMULATION | 2007年 / 4644卷
关键词
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Scalable video allows to decode a single video stream, or part of it, at varying quality of service (QoS). Since the amount of calculations scales with the QoS, energy dissipation is expected to scale similarly. To investigate the relation between QoS and energy dissipation we actually measured the energy dissipation of a scalable video decoder implementation on an FPGA. The measurements show how dissipation effectively scales with QoS and indicate. how energy can be saved by rescaling the QoS and reconfiguring the FPGA accordingly.
引用
收藏
页码:363 / +
页数:2
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