Spherical convolution empowered viewport prediction in 360 video multicast with limited FoV feedback

J Li, L Han, C Zhang, Q Li, Z Liu - ACM Transactions on Multimedia …, 2023 - dl.acm.org
Field of view (FoV) prediction is critical in 360-degree video multicast, which is a key
component of the emerging virtual reality and augmented reality applications. Most of the …

Very long term field of view prediction for 360-degree video streaming

C Li, W Zhang, Y Liu, Y Wang - 2019 IEEE Conference on …, 2019 - ieeexplore.ieee.org
360-degree videos have gained increasing popularity in recent years with the developments
and advances in Virtual Reality (VR) and Augmented Reality (AR) technologies. In such …

Viewing behavior supported visual saliency predictor for 360 degree videos

Y Zhu, G Zhai, Y Yang, H Duan, X Min… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In virtual reality (VR), correct and precise estimations of user's visual fixations and head
movements can enhance the quality of experience by allocating more computation …

Viewport-dependent saliency prediction in 360 video

M Qiao, M Xu, Z Wang, A Borji - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Saliency prediction in traditional images and videos has drawn extensive research interests
in recent years. Few works have been proposed for saliency prediction over 360° videos …

Cube padding for weakly-supervised saliency prediction in 360 videos

HT Cheng, CH Chao, JD Dong… - Proceedings of the …, 2018 - openaccess.thecvf.com
Automatic saliency prediction in 360 videos is critical for viewpoint guidance applications
(eg, Facebook 360 Guide). We propose a spatial-temporal network which is (1) …

ATSal: An Attention Based Architecture for Saliency Prediction in 360 Videos

Y Dahou, M Tliba, K McGuinness… - … Conference on Pattern …, 2021 - Springer
The spherical domain representation of 360^ ∘∘ video/image presents many challenges
related to the storage, processing, transmission and rendering of omnidirectional videos …

Cub360: Exploiting cross-users behaviors for viewport prediction in 360 video adaptive streaming

Y Ban, L Xie, Z Xu, X Zhang, Z Guo… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
To ensure 360-degree video's continuous playback and reduce the bandwidth waste,
predicting user's future fixation is indispensable. However, existing methods concentrate …

Optimizing Fixation Prediction Using Recurrent Neural Networks for 360 Video Streaming in Head-Mounted Virtual Reality

CL Fan, SC Yen, CY Huang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
We study the problem of predicting the viewing probability of different parts of 3600 videos
when streaming them to head-mounted displays. We propose a fixation prediction network …

Panoramic Vision Transformer for Saliency Detection in 360 Videos

H Yun, S Lee, G Kim - European Conference on Computer Vision, 2022 - Springer
Abstract 360∘ video saliency detection is one of the challenging benchmarks for 360∘ video
understanding since non-negligible distortion and discontinuity occur in the projection of any …

Predictive adaptive streaming to enable mobile 360-degree and VR experiences

X Hou, S Dey, J Zhang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
As 360-degree videos and virtual reality (VR) applications become popular for consumer
and enterprise use cases, the desire to enable truly mobile experiences also increases …