Latency Adaptive Streaming of 8K 360 Degree Video to Mobile VR Headsets
Proceedings of the 17th Annual International Conference on Mobile Systems, Applications, and Services(2019)
摘要
In this demo, we showcase how to stream 8K 360° video to commod- ity mobile devices without pre-processing or viewpoint prediction using our Freedom system. Users can freely select the viewpoint, zoom in and zoom out to enjoy the full quality of the 8K resolu- tion using any Samsung GearVR compatible smartphone. We also present how our system works internally to dynamically adjust margin size to accommodate to network latency and how our ap- proach can save up to 80% bandwidth compared to streaming full video to mobile devices.
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关键词
360 degree video, mobile edge cloud, mobile vr
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