Inter-Prediction Optimizations for Video Coding Using Adaptive Coding Unit Visiting Order

  title={Inter-Prediction Optimizations for Video Coding Using Adaptive Coding Unit Visiting Order},
  author={Ivan Zupancic and Saverio G. Blasi and Eduardo Peixoto and Ebroul Izquierdo},
  journal={IEEE Transactions on Multimedia},
The flexible partitioning scheme and increased number of prediction modes in the high efficiency video coding (HEVC) standard are largely responsible for both its high compression efficiency and computational complexity. In typical HEVC encoder implementations, coding units (CUs) in a coding tree unit (CTU) are visited from top to bottom at each level of recursion to select the optimal coding configuration. In this paper, a novel approach is presented in which CUs in a CTU can be adaptively… CONTINUE READING
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