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 …

A survey on 360-degree video: Coding, quality of experience and streaming

F Chiariotti - Computer Communications, 2021 - Elsevier
Abstract The commercialization of Virtual Reality (VR) headsets has made immersive and
360-degree video streaming the subject of intense interest in the industry and research …

Deep virtual reality image quality assessment with human perception guider for omnidirectional image

HG Kim, HT Lim, YM Ro - … on Circuits and Systems for Video …, 2019 - ieeexplore.ieee.org
In this paper, we propose a novel deep learning-based virtual reality image quality
assessment method that automatically predicts the visual quality of an omnidirectional …

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 …

Spherical structural similarity index for objective omnidirectional video quality assessment

S Chen, Y Zhang, Y Li, Z Chen… - 2018 IEEE international …, 2018 - ieeexplore.ieee.org
Objective quality assessment plays a crucial role in the evaluation and optimization
processes of Virtual Reality (VR) technologies, for which state-of-the-art objective quality …

Study of the subjective and objective quality of high motion live streaming videos

Z Shang, JP Ebenezer, Y Wu, H Wei… - … on Image Processing, 2021 - ieeexplore.ieee.org
Video livestreaming is gaining prevalence among video streaming service s, especially for
the delivery of live, high motion content such as sport ing events. The quality of the se …

Cubemap-based perception-driven blind quality assessment for 360-degree images

H Jiang, G Jiang, M Yu, Y Zhang… - … on Image Processing, 2021 - ieeexplore.ieee.org
image can be represented with different formats, such as the equirectangular projection
(ERP) image, viewport images or spherical image, for its different processing procedures …

Visual distortions in 360° videos

RGA Azevedo, N Birkbeck, F De Simone… - … on Circuits and …, 2019 - ieeexplore.ieee.org
Omnidirectional (or 360°) images and videos are emergent signals being used in many
areas, such as robotics and virtual/augmented reality. In particular, for virtual reality …

Subjective and objective quality assessment of 2d and 3d foveated video compression in virtual reality

Y Jin, M Chen, T Goodall, A Patney… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In Virtual Reality (VR), the requirements of much higher resolution and smooth viewing
experiences under rapid and often real-time changes in viewing direction, leads to …

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 …