Subjective and objective quality assessment of compressed 4K UHD videos for immersive experience
We present a study of subjective and objective quality assessment of compressed 4K ultra-
high-definition (UHD) videos in an immersive viewing environment. First, we conduct a …
high-definition (UHD) videos in an immersive viewing environment. First, we conduct a …
MCL-V: A streaming video quality assessment database
A high-definition video quality assessment (VQA) database that captures two typical video
distortion types in video services (namely,“compression” and “compression followed by …
distortion types in video services (namely,“compression” and “compression followed by …
Comparing upscaling algorithms from HD to Ultra HD by evaluating preference of experience
J Li, Y Koudota, M Barkowsky… - … Workshop on Quality …, 2014 - ieeexplore.ieee.org
As the next generation of TV, Ultra High Definition Television (UHDTV) is attracting more
and more people's attention as it provides a new viewing experience. Considering content …
and more people's attention as it provides a new viewing experience. Considering content …
Data analysis in multimedia quality assessment: Revisiting the statistical tests
M Narwaria, L Krasula… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Assessment of multimedia quality relies heavily on subjective assessment, and is typically
done by human subjects in the form of preferences or continuous ratings. Such data are …
done by human subjects in the form of preferences or continuous ratings. Such data are …
Training objective image and video quality estimators using multiple databases
Machine learning (ML) is an essential part of recent advances in computer science. To fully
exploit its potential, ML-based algorithms require a considerable amount of annotated data …
exploit its potential, ML-based algorithms require a considerable amount of annotated data …
Video expert assessment of high quality video for Video Assistant Referee (VAR): A comparative study
K Brunnström, A Djupsjöbacka, J Billingham… - Multimedia tools and …, 2024 - Springer
Abstract The International Football Association Board decided to introduce Video Assistant
Referee (VAR) in 2018. This led to the need to develop methods for quality control of the …
Referee (VAR) in 2018. This led to the need to develop methods for quality control of the …
Evaluation of MPEG4-SVC for QoE protection in the context of transmission errors
Scalable Video Coding (SVC) provides a way to encapsulate several video layers with
increasing quality and resolution in a single bitstream. Thus it is particularly adapted to …
increasing quality and resolution in a single bitstream. Thus it is particularly adapted to …
Neural network solution for a real-time no-reference video quality assessment of H. 264/AVC video bitstreams
Y Fazliani, E Andrade, S Shirani - Multimedia Tools and Applications, 2022 - Springer
The ever-growing video streaming services require accurate quality assessment with often
no reference to the original media. One primary challenge in developing no-reference (NR) …
no reference to the original media. One primary challenge in developing no-reference (NR) …
Design of Video Quality Metrics with Multi-Way Data Analysis
C Keimel - 2014 - Springer
Video signal processing and chemistry are at first glance very different domains. Yet in both
domains similar problems are encountered when not directly measurable quantities need to …
domains similar problems are encountered when not directly measurable quantities need to …
Objective quality comparison of 4K UHD and up-scaled 4K UHD videos
In this paper, we perform objective quality comparison between 4K ultra-high definition
(UHD) and up-scaled 4K UHD videos. We aim at investigating added values of 4K UHD over …
(UHD) and up-scaled 4K UHD videos. We aim at investigating added values of 4K UHD over …