no code implementations • 10 Feb 2024 • Angeliki Katsenou, Xinyi Wang, Daniel Schien, David Bull
Adaptive video streaming is a key enabler for optimising the delivery of offline encoded video content.
no code implementations • 19 Dec 2023 • Angeliki Katsenou, Xinyi Wang, Daniel Schien, David Bull
The environmental impact of video streaming services has been discussed as part of the strategies towards sustainable information and communication technologies.
no code implementations • 13 Aug 2023 • Xinyi Wang, Angeliki Katsenou, David Bull
Preliminary results indicate that high correlations are achieved by using only deep features while adding saliency is not always boosting the performance.
1 code implementation • 26 Jun 2023 • Vibhoothi, Angeliki Katsenou, François Pitié, Katarina Domijan, Anil Kokaram
Since 2015 video dimensionality has expanded to higher spatial and temporal resolutions and a wider colour gamut.
1 code implementation • 28 Mar 2023 • Vibhoothi, François Pitié, Angeliki Katsenou, Yeping Su, Balu Adsumilli, Anil Kokaram
The complexity of modern codecs along with the increased need of delivering high-quality videos at low bitrates has reinforced the idea of a per-clip tailoring of parameters for optimised rate-distortion performance.
no code implementations • 2 Oct 2022 • Angeliki Katsenou, Jongwewi Mao, Ioannis Mavromatis
The adoption of video conferencing and video communication services, accelerated by COVID-19, has driven a rapid increase in video data traffic.
no code implementations • 23 Aug 2022 • Vibhoothi, François Pitié, Angeliki Katsenou, Daniel Joseph Ringis, Yeping Su, Neil Birkbeck, Jessie Lin, Balu Adsumilli, Anil Kokaram
Since the adoption of VP9 by Netflix in 2016, royalty-free coding standards continued to gain prominence through the activities of the AOMedia consortium.
no code implementations • 25 Feb 2022 • Angeliki Katsenou, Fan Zhang, David Bull
In recent years, resolution adaptation based on deep neural networks has enabled significant performance gains for conventional (2D) video codecs.
no code implementations • 10 Mar 2021 • Fan Zhang, Angeliki Katsenou, Christos Bampis, Lukas Krasula, Zhi Li, David Bull
VMAF is a machine learning based video quality assessment method, originally designed for streaming applications, which combines multiple quality metrics and video features through SVM regression.
no code implementations • 7 May 2020 • Nantheera Anantrasirichai, Fan Zhang, Alexandra Malyugina, Paul Hill, Angeliki Katsenou
In this paper, we present an overview of the proposed challenge, and test state-of-the-art methods that will be part of the benchmark methods at the stage of the participants' deliverable assessment.