Power-aware Video Decoding

  title={Power-aware Video Decoding},
  author={Johan Pouwelse Koen Langendoen Inald Lagendijk Henk Sips},
  • Johan Pouwelse Koen Langendoen Inald Lagendijk Henk Sips
  • Published 2001
Multimedia applications targeting battery-operated wearable devices must be power-aware to exploit the capabilities of variable voltage processors. This paper presents a feedback (FB) controller for video decoding that regulates the voltage for individual frames. The decoding complexity of (parts of) individual frames is estimated using a simple frame length decoding time correlation obtained from statistics gathered on the target hardware (StrongARM processor). Experiments with a modified H… CONTINUE READING
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