A self-attention model for viewport prediction based on distance constraint

CD Lan, X Qiu, C Miao, MT Zheng - The Visual Computer, 2023 - Springer
Panoramic video multimedia technology has made significant advancements in recent
years, providing users with an immersive experience by displaying the entire 360° spherical …

Single and sequential viewports prediction for 360-degree video streaming

Q Yang, J Zou, K Tang, C Li… - 2019 IEEE International …, 2019 - ieeexplore.ieee.org
Sending only the viewport of interest provides a solution for 360-degree video streaming
under the current bandwidth-constrained infrastructure. To this end, the user viewport …

CoLive: Edge-Assisted Clustered Learning Framework for Viewport Prediction in 360 Live Streaming

M Wang, X Chen, X Yang, S Peng… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
The exceptionally high bandwidth requirement for delivering high-quality live 360 video
poses a significant challenge to current network capacity. Mitigating such bandwidth …

Machine learning based content-agnostic viewport prediction for 360-degree video

S Van Damme, MT Vega, F De Turck - ACM Transactions on Multimedia …, 2022 - dl.acm.org
Accurate and fast estimations or predictions of the (near) future location of the users of head-
mounted devices within the virtual omnidirectional environment open a plethora of …

Sparkle: User-aware viewport prediction in 360-degree video streaming

J Chen, X Luo, M Hu, D Wu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In 360-degree video streaming, users commonly watch a video scene within a Field of View
(FoV). Such observation provides an opportunity to save bandwidth consumption by …

[PDF][PDF] Content assisted viewport prediction for panoramic video streaming

T Xu, Q Fan, B Han - Workshop on Computer Vision for AR/VR, 2019 - xr.cornell.edu
In this paper, we explore the viewport prediction problem for 360-degree video streaming by
utilizing a viewer's recent head movement trajectory, cross-viewer heatmap, and video …

Viewing Bias Matters in 360° Videos Visual Saliency Prediction

PW Chen, TS Yang, GL Huang, CW Huang… - IEEE …, 2023 - ieeexplore.ieee.org
360° video has been applied to many areas such as immersive contents, virtual tours, and
surveillance systems. Compared to the field of view prediction on planar videos, the …

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 …

A Collaborative Trajectory-Oriented Viewport Prediction for on-Demand and Live 360° VR Video Streaming

A Yaqoob, GM Muntean - … : Improving Quality of Life using AI …, 2023 - ieeexplore.ieee.org
Viewport prediction is critical in delivering high-quality 360° virtual reality (VR) videos to a
large audience across diverse networks. Traditional computationally expensive viewport …

Meta360: Exploring User-Specific and Robust Viewport Prediction in360-Degree Videos through Bi-Directional LSTM and Meta-Adaptation

J Li, Y Wang, Y Liu - … on Mixed and Augmented Reality (ISMAR …, 2023 - ieeexplore.ieee.org
Viewport prediction is a critical aspect of virtual reality (VR) video streaming, directly
impacting user experience in adaptive streaming. However, most existing algorithms treat …