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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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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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07/29/2022
ACM Multimedia Grand Challenge on Detecting Cheapfakes
Cheapfake is a recently coined term that encompasses non-AI (“cheap”) ma...
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06/29/2022
CONVIQT: Contrastive Video Quality Estimator
Perceptual video quality assessment (VQA) is an integral component of ma...
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05/21/2022
Making Video Quality Assessment Models Sensitive to Frame Rate Distortions
We consider the problem of capturing distortions arising from changes in...
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03/31/2022
Perceptual Quality Assessment of UGC Gaming Videos
In recent years, with the vigorous development of the video game industr...
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03/24/2022
Subjective and Objective Analysis of Streamed Gaming Videos
The rising popularity of online User-Generated-Content (UGC) in the form...
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03/07/2022
Compression of user generated content using denoised references
Video shared over the internet is commonly referred to as user generated...
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10/25/2021
Image Quality Assessment using Contrastive Learning
We consider the problem of obtaining image quality representations in a ...
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09/27/2021
High Frame Rate Video Quality Assessment using VMAF and Entropic Differences
The popularity of streaming videos with live, high-action content has le...
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05/02/2021
Multi-feature 360 Video Quality Estimation
We propose a new method for the visual quality assessment of 360-degree ...
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01/30/2021
Regression or Classification? New Methods to Evaluate No-Reference Picture and Video Quality Models
Video and image quality assessment has long been projected as a regressi...
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01/26/2021
RAPIQUE: Rapid and Accurate Video Quality Prediction of User Generated Content
Blind or no-reference video quality assessment of user-generated content...
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10/26/2020
ST-GREED: Space-Time Generalized Entropic Differences for Frame Rate Dependent Video Quality Prediction
We consider the problem of conducting frame rate dependent video quality...
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09/22/2020
Adaptive Debanding Filter
Banding artifacts, which manifest as staircase-like color bands on pictu...
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08/27/2020
Rate distortion optimization over large scale video corpus with machine learning
We present an efficient codec-agnostic method for bitrate allocation ove...
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07/22/2020
Subjective and Objective Quality Assessment of High Frame Rate Videos
High frame rate (HFR) videos are becoming increasingly common with the t...
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06/19/2020
Capturing Video Frame Rate Variations via Entropic Differencing
High frame rate videos are increasingly getting popular in recent years,...
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05/29/2020
UGC-VQA: Benchmarking Blind Video Quality Assessment for User Generated Content
Recent years have witnessed an explosion of user-generated content (UGC)...
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02/27/2020
Subjective Quality Assessment for YouTube UGC Dataset
Due to the scale of social video sharing, User Generated Content (UGC) i...
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02/27/2020
BBAND Index: A No-Reference Banding Artifact Predictor
Banding artifact, or false contouring, is a common video compression imp...
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02/25/2020
A Comparative Evaluation of Temporal Pooling Methods for Blind Video Quality Assessment
Many objective video quality assessment (VQA) algorithms include a key s...
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04/13/2019
YouTube UGC Dataset for Video Compression Research
Non-professional video, commonly known as User Generated Content (UGC) h...
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01/07/2019