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Prediction-Based and Locality-Aware Task Scheduling for Parallelizing Video Transcoding Over Heterogeneous MapReduce Cluster.

Hui ZhaoQinghua ZhengWeizhan ZhangJing Wang
Published in: IEEE Trans. Circuits Syst. Video Technol. (2018)
Keyphrases
  • rate distortion
  • bit rate
  • video transcoding
  • macroblock
  • prediction error
  • mode decision
  • parallel processing
  • computational complexity
  • grid environment
  • high quality
  • preprocessing
  • dct domain
  • mapreduce framework