基于块合并和剩余能量的HEVC运动补偿误差隐藏

2013 20th International Packet Video Workshop Pub Date : 2013-12-23 DOI:10.1109/PV.2013.6691446

Y. Chang, Y. Reznik, Z. Chen, P. Cosman

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引用次数: 24

摘要

提出了一种运动补偿误差隐藏方法，并在参考软件HM中实现。来自同一位置块的运动矢量将被细化以进行运动补偿。基于这些mv的可靠性，区块将被合并并分配给新的mv。实验结果表明，该方法不仅提高了PSNR，而且提高了视觉质量。

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Motion Compensated Error Concealment for HEVC Based on Block-Merging and Residual Energy

We propose a motion-compensated error concealment method for HEVC and implement the method in reference software HM. The motion vector from the co-located block will be refined for motion compensation. Based on the reliability of these MVs, blocks will be merged and assigned with new MVs. The experimental results show both a substantial PSNR gain as well as an improvement in visual quality.

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2013 20th International Packet Video Workshop

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