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06/26/2023
Subjective assessment of the impact of a content adaptive optimiser for compressing 4K HDR content with AV1
Since 2015 video dimensionality has expanded to higher spatial and tempo...
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05/19/2023
Recommendations for Verifying HDR Subjective Testing Workflows
Over the past few years, there has been an increase in the demand and av...
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03/28/2023
Comparison of HDR quality metrics in Per-Clip Lagrangian multiplier optimisation with AV1
The complexity of modern codecs along with the increased need of deliver...
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02/28/2023
Learnt Deep Hyperparameter selection in Adversarial Training for compressed video enhancement with perceptual critic
Image based Deep Feature Quality Metrics (DFQMs) have been shown to bett...
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11/10/2022
Impact of Video Compression on the Performance of Object Detection Systems for Surveillance Applications
This study examines the relationship between H.264 video compression and...
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08/23/2022
Direct Optimisation of for HDR Content Adaptive Transcoding in AV1
Since the adoption of VP9 by Netflix in 2016, royalty-free coding standa...
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04/19/2022
Near Optimal Per-Clip Lagrangian Multiplier Prediction in HEVC
The majority of internet traffic is video content. This drives the deman...
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04/19/2022
Per-clip adaptive Lagrangian multiplier optimisation with low-resolution proxies
This work focuses on reducing the computational cost of repeated video e...
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04/19/2022
Per Clip Lagrangian Multiplier Optimisation for HEVC
The majority of internet traffic is video content. This drives the deman...
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04/19/2022
Per-clip and per-bitrate adaptation of the Lagrangian multiplier in video coding
In the past ten years there have been significant developments in optimi...
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09/26/2017