Inter-view prediction of coding tree depth for HEVC-based multiview video coding
TL da Silva, LA da Silva Cruz… - 2013 IEEE 20th …, 2013 - ieeexplore.ieee.org
2013 IEEE 20th International Conference on Electronics, Circuits …, 2013•ieeexplore.ieee.org
Seeking for higher encoding efficiency, the emerging High Efficiency Video Coding (HEVC)
standard has adopted new encoding techniques such as recursive quadtree structure,
flexible block partitioning and larger size blocks. However, this improved efficiency leads to
greater computational complexity. This paper deals with complexity reduction of the HEVC-
based multiview video coding proposing a new inter-view prediction technique, fully
compliant with the HEVC standard. This new technique uses the coding unit (CU) tree …
standard has adopted new encoding techniques such as recursive quadtree structure,
flexible block partitioning and larger size blocks. However, this improved efficiency leads to
greater computational complexity. This paper deals with complexity reduction of the HEVC-
based multiview video coding proposing a new inter-view prediction technique, fully
compliant with the HEVC standard. This new technique uses the coding unit (CU) tree …
Seeking for higher encoding efficiency, the emerging High Efficiency Video Coding (HEVC) standard has adopted new encoding techniques such as recursive quadtree structure, flexible block partitioning and larger size blocks. However, this improved efficiency leads to greater computational complexity. This paper deals with complexity reduction of the HEVC-based multiview video coding proposing a new inter-view prediction technique, fully compliant with the HEVC standard. This new technique uses the coding unit (CU) tree depths used in the base view as a depth threshold to be used in the dependent views. When compared to HEVC simulcast the proposed method achieves a complexity reduction of up to 50.32%, at the cost of an average BD-PSNR loss of 0.03 dB.
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