no code implementations • 8 Apr 2024 • Vibhoothi Vibhoothi, Julien Zouein, François Pitié, Anil Kokaram
Modern video encoders have evolved into sophisticated pieces of software in which various coding tools interact with each other.
no code implementations • 31 Jan 2024 • Darren Ramsook, Anil Kokaram
At practical streaming bitrates, traditional video compression pipelines frequently lead to visible artifacts that degrade perceptual quality.
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.
no code implementations • 17 Apr 2023 • Vibhoothi, Daniel Joseph Ringis, Xin Shu, François Pitié, Zsolt Lorincz, Philippe Brodeur, Anil Kokaram
Cloud-based deployment of content production and broadcast workflows has continued to disrupt the industry after the pandemic.
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 • 28 Feb 2023 • Darren Ramsook, Anil Kokaram
The selected layers are treated as a hyperparameter to the critic network in a W-GAN.
no code implementations • 10 Nov 2022 • Michael O'Byrne, Vibhoothi, Mark Sugrue, Anil Kokaram
This study examines the relationship between H. 264 video compression and the performance of an object detection network (YOLOv5).
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.
1 code implementation • 23 Jun 2022 • Vibhoothi, François Pitié, Anil Kokaram
Video transcoding is an increasingly important application in the streaming media industry.
no code implementations • 19 Apr 2022 • Daniel J. Ringis, François Pitié, Anil Kokaram
This work focuses on reducing the computational cost of repeated video encodes by using a lower resolution clip as a proxy.
no code implementations • 19 Apr 2022 • Daniel J Ringis, François Pitié, Anil Kokaram
Direct optimisation methods are deployed to maximise BD-Rate improvement for a particular clip.
no code implementations • 19 Apr 2022 • Daniel J Ringis, François Pitié, Anil Kokaram
The majority of internet traffic is video content.
no code implementations • 19 Apr 2022 • Daniel J. Ringis, François Pitié, Anil Kokaram
In our recent work we have presented per-clip optimization for the Lagrangian multiplier in Rate controlled compression, which yielded BD-Rate improvements of approximately 2\% across a corpus of videos using HEVC.
no code implementations • CVPR 2013 • Roisin Rowley-Brooke, Francois Pitie, Anil Kokaram
This paper presents recent work on a new framework for non-blind document bleed-through removal.