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 …

Subjective panoramic video quality assessment database for coding applications

Y Zhang, Y Wang, F Liu, Z Liu, Y Li… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
With the development of virtual reality, higher quality panoramic videos are in great demand
to guarantee the immersive viewing experience. Therefore, quality assessment attaches …

Spherical domain rate-distortion optimization for 360-degree video coding

Y Li, J Xu, Z Chen - … conference on multimedia and expo (ICME …, 2017 - ieeexplore.ieee.org
Emerging virtual reality (VR) applications bring much challenge to video coding for 360-
degree videos. To compress this kind of video, each picture should be projected to a 2D …

Spherical domain rate-distortion optimization for omnidirectional video coding

Y Li, J Xu, Z Chen - IEEE Transactions on Circuits and Systems …, 2018 - ieeexplore.ieee.org
Efficient compression of omnidirectional video is important for emerging virtual reality
applications. To compress this kind of video, each frame is projected to a 2D plane [eg …

Assessment of the simulator sickness questionnaire for omnidirectional videos

A Singla, S Göring, D Keller, RRR Rao… - 2021 IEEE Virtual …, 2021 - ieeexplore.ieee.org
Virtual Reality/360° videos provide an immersive experience to users. Besides this, 360°
videos may lead to an undesirable effect when consumed with Head-Mounted Displays …

The impact of screen resolution of HMD on perceptual quality of immersive videos

W Zou, L Yang, F Yang, Z Ma… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
In this paper, we attempted to explore the impact of the screen resolution of future HMDs on
users' perceptual quality. A subjective experiment was elaborately designed and conducted …

Fast intra algorithm based on texture characteristics for 360 videos

M Zhang, X Dong, Z Liu, F Mao, W Yue - EURASIP Journal on Image and …, 2019 - Springer
With the rapid progress of virtual reality technology, 360 videos have become increasingly
popular. Given that the resolution of a 360 video is ultra-high (generally 4K to 8K), the …

Voice of the future classroom: Virtual and augmented reality

B Sarkar, D Saha, A Das - Digital education for the 21st century, 2021 - taylorfrancis.com
Information and communication technology (ICT) plays a vital role in today's education
system. Recent research shows that the pedagogies as well as pedagogical reasoning of …

Technical Setup

A Singla - Assessment of Visual Quality and Simulator Sickness …, 2024 - Springer
This chapter describes the pipeline of the 360\({}^\circ\) video testing system and presents
the details of the source sequences and processing used for the subjective tests conducted …

Fast intra prediction and CU partition algorithm for virtual reality 360 degree video coding

Z Liu, C Xu, M Zhang, W Yue - IEICE TRANSACTIONS on …, 2019 - search.ieice.org
Virtual Reality (VR) 360 degree video has ultra-high definition. Reducing the coding
complexity becomes a key consideration in coding algorithm design. In this paper, a novel …