no code implementations • 14 Dec 2023 • Chen Feng, Duolikun Danier, Haoran Wang, Fan Zhang, Benoit Vallade, Alex Mackin, David Bull
Deep learning-based video quality assessment (deep VQA) has demonstrated significant potential in surpassing conventional metrics, with promising improvements in terms of correlation with human perception.
no code implementations • 14 Dec 2023 • Chen Feng, Duolikun Danier, Fan Zhang, Alex Mackin, Andy Collins, David Bull
Professionally generated content (PGC) streamed online can contain visual artefacts that degrade the quality of user experience.
no code implementations • 18 Mar 2021 • Alex Mackin, Di Ma, Fan Zhang, David Bull
Bit depth adaptation, where the bit depth of a video sequence is reduced before transmission and up-sampled during display, can potentially reduce data rates with limited impact on perceptual quality.