A multi-metric approach for block-level video quality assessment

作者：

Highlights：

• An effective fusion of quality assessment metrics for the purposes of RDO in video compression.

• Providing awareness to the RDO of effects of compression between CTUs.

• A method with comparable or improved correlation with subjective quality assessment scores.

• Content driven quality assessment, oriented towards spatial and temporal information.

• Modular metric fusion models that can be extended in features and employed metrics.

摘要

•An effective fusion of quality assessment metrics for the purposes of RDO in video compression.•Providing awareness to the RDO of effects of compression between CTUs.•A method with comparable or improved correlation with subjective quality assessment scores.•Content driven quality assessment, oriented towards spatial and temporal information.•Modular metric fusion models that can be extended in features and employed metrics.

论文关键词：Video quality assessment,Content features,Fusion of metrics,Block-level,RDO

论文评审过程：Received 2 September 2018, Revised 23 June 2019, Accepted 24 June 2019, Available online 28 June 2019, Version of Record 3 July 2019.

论文官网地址：https://doi.org/10.1016/j.image.2019.06.009