Perceptual video quality assessment: The journey continues!

A Saha, SK Pentapati, Z Shang, R Pahwa… - Frontiers in Signal …, 2023 - frontiersin.org
Perceptual Video Quality Assessment (VQA) is one of the most fundamental and challenging
problems in the field of Video Engineering. Along with video compression, it has become …

Multi-model standard for bitstream-, pixel-based and hybrid video quality assessment of UHD/4K: ITU-T P. 1204

A Raake, S Borer, SM Satti, J Gustafsson… - IEEE …, 2020 - ieeexplore.ieee.org
The paper presents a series of three new video quality model standards for the assessment
of sequences of up to UHD/4K resolution. They were developed in a competition within the …

A subjective and objective study of space-time subsampled video quality

DY Lee, S Paul, CG Bampis, H Ko, J Kim… - … on Image Processing, 2021 - ieeexplore.ieee.org
Video dimensions are continuously increasing to provide more realistic and immersive
experiences to global streaming and social media viewers. However, increments in video …

Modular Blind Video Quality Assessment

W Wen, M Li, Y Zhang, Y Liao, J Li… - Proceedings of the …, 2024 - openaccess.thecvf.com
Blind video quality assessment (BVQA) plays a pivotal role in evaluating and improving the
viewing experience of end-users across a wide range of video-based platforms and …

Bj {\o} ntegaard Delta (BD): A Tutorial Overview of the Metric, Evolution, Challenges, and Recommendations

N Barman, MG Martini, Y Reznik - arXiv preprint arXiv:2401.04039, 2024 - arxiv.org
The Bj {\o} ntegaard Delta (BD) method proposed in 2001 has become a popular tool for
comparing video codec compression efficiency. It was initially proposed to compute bitrate …

Conviqt: Contrastive video quality estimator

PC Madhusudana, N Birkbeck, Y Wang… - … on Image Processing, 2023 - ieeexplore.ieee.org
Perceptual video quality assessment (VQA) is an integral component of many streaming and
video sharing platforms. Here we consider the problem of learning perceptually relevant …

An apprenticeship learning approach for adaptive video streaming based on chunk quality and user preference

W Li, J Huang, S Wang, C Wu, S Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Video traffic has experienced an exponential increase in current years due to the growing
ubiquity of mobile equipment and the constant network improvement. Most commercial …

Perceptual video quality prediction emphasizing chroma distortions

LH Chen, CG Bampis, Z Li, J Sole… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Measuring the quality of digital videos viewed by human observers has become a common
practice in numerous multimedia applications, such as adaptive video streaming, quality …

Bitstream-based model standard for 4K/UHD: ITU-T P. 1204.3—Model details, evaluation, analysis and open source implementation

RRR Rao, S Göring, P List, W Robitza… - … on Quality of …, 2020 - ieeexplore.ieee.org
With the increasing requirement of users to view high-quality videos with a constrained
bandwidth, typically realized using HTTP-based adaptive streaming, it becomes more and …

Quality assessment of higher resolution images and videos with remote testing

S Göring, RRR Rao, A Raake - Quality and User Experience, 2023 - Springer
In many research fields, human-annotated data plays an important role as it is used to
accomplish a multitude of tasks. One such example is in the field of multimedia quality …