Viewport-adaptive navigable 360-degree video delivery
Xavier Corbillon,Gwendal Simon,Alisa Devlic,Jacob Chakareski +3 more
- pp 1-7
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TLDR
The impact of various spherical-to-plane projections and quality arrangements on the video quality displayed to the user is investigated, showing that the cube map layout offers the best quality for the given bit-rate budget.Citations
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Journal ArticleDOI
A Tutorial on Immersive Video Delivery: From Omnidirectional Video to Holography
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Activity Monitoring Made Easier by Smart 360-degree Cameras
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References
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Proceedings ArticleDOI
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TL;DR: This paper proposes a multiscale structural similarity method, which supplies more flexibility than previous single-scale methods in incorporating the variations of viewing conditions, and develops an image synthesis method to calibrate the parameters that define the relative importance of different scales.
Proceedings ArticleDOI
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Proceedings ArticleDOI
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Proceedings ArticleDOI
A Framework to Evaluate Omnidirectional Video Coding Schemes
TL;DR: This paper extract viewport based head motion trajectories, and compares the original and coded videos on the viewport, and shows that the average viewport quality can be approximated by a weighted spherical PSNR.
Proceedings ArticleDOI
Towards agile and smooth video adaptation in dynamic HTTP streaming
Guibin Tian,Yong Liu +1 more
TL;DR: This paper develops a fully-functional DASH system, develops novel video rate control algorithms that balance the needs for video rate smoothness and high bandwidth utilization, and shows that a small video rate margin can lead to much improved smoothness in video rate and buffer size.