Perceptual video quality assessment: A survey

X Min, H Duan, W Sun, Y Zhu, G Zhai - Science China Information …, 2024 - Springer
Perceptual video quality assessment plays a vital role in the field of video processing due to
the existence of quality degradations introduced in various stages of video signal …

A survey on adaptive 360 video streaming: Solutions, challenges and opportunities

A Yaqoob, T Bi, GM Muntean - IEEE Communications Surveys …, 2020 - ieeexplore.ieee.org
Omnidirectional or 360° video is increasingly being used, mostly due to the latest
advancements in immersive Virtual Reality (VR) technology. However, its wide adoption is …

State-of-the-art in 360 video/image processing: Perception, assessment and compression

M Xu, C Li, S Zhang, P Le Callet - IEEE Journal of Selected …, 2020 - ieeexplore.ieee.org
Nowadays, 360° video/image has been increasingly popular and drawn great attention. The
spherical viewing range of 360° video/image accounts for huge data, which pose the …

Subjective Evaluation of Visual Quality and Simulator Sickness of Short 360 Videos: ITU-T Rec. P.919

J Gutierrez, P Perez, M Orduna, A Singla… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Recently an impressive development in immersive technologies, such as Augmented
Reality (AR), Virtual Reality (VR) and 360 video, has been witnessed. However, methods for …

Viewport proposal CNN for 360° video quality assessment

C Li, M Xu, L Jiang, S Zhang… - 2019 IEEE/CVF conference …, 2019 - ieeexplore.ieee.org
Recent years have witnessed the growing interest in visual quality assessment (VQA) for
360° video. Unfortunately, the existing VQA approaches do not consider the facts that: 1) …

Perceptual quality assessment of omnidirectional images as moving camera videos

X Sui, K Ma, Y Yao, Y Fang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Omnidirectional images (also referred to as static 360 panoramas) impose viewing
conditions much different from those of regular 2D images. How do humans perceive image …

Viewport-based CNN: A multi-task approach for assessing 360° video quality

M Xu, L Jiang, C Li, Z Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
For 360° video, the existing visual quality assessment (VQA) approaches are designed
based on either the whole frames or the cropped patches, ignoring the fact that subjects can …

A quality-of-experience database for adaptive omnidirectional video streaming

X Liu, J Yan, Z Wan, Y Fang… - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
Recent advances in virtual reality (VR) technologies and devices have enabled new forms of
media content, such as omnidirectional video (ODV) that attracts increasing attention of both …

RealVR: Efficient, economical, and quality-of-experience-driven VR video system based on MPEG OMAF

Q Zhang, J Wei, S Wang, S Ma… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Recent years have witnessed the explosion of virtual reality (VR) videos and applications.
This new form of media grants us the precious freedom we never had before to look at any …

On the effect of standing and seated viewing of 360° videos on subjective quality assessment: A pilot study

Y Hu, M Elwardy, HJ Zepernick - Computers, 2021 - mdpi.com
Due to the advances in head-mounted displays (HMDs), hardware and software
technologies, and mobile connectivity, virtual reality (VR) applications such as viewing 360° …