Support for reduced presentation durations in subjective video quality assessment

作者：

Highlights：

• A recommendation for the use of shorter sequences in subjective VQA.

• Opinion scores of 5 s clips not significantly different to standard 10 s versions.

• Recommendation applies to double- and single-stimulus methodologies.

摘要

Highlights•A recommendation for the use of shorter sequences in subjective VQA.•Opinion scores of 5 s clips not significantly different to standard 10 s versions.•Recommendation applies to double- and single-stimulus methodologies.

论文关键词：Subjective testing,Quality assessment,Test conditions,Reliability,Methodology,Video signal processing,Video sequences,Video databases,Visual perception,Statistical reliability,Double stimulus continuous quality scale,Single stimulus continuous quality scale,Mean opinion scores,Video coding,HEVC

论文评审过程：Received 21 January 2016, Revised 6 May 2016, Accepted 15 August 2016, Available online 17 August 2016, Version of Record 19 September 2016.

论文官网地址：https://doi.org/10.1016/j.image.2016.08.005