• Corpus ID: 233444258

Spatial Privacy-aware VR streaming

@article{Wei2021SpatialPV,
  title={Spatial Privacy-aware VR streaming},
  author={Xing Wei and Chenyang Yang},
  journal={ArXiv},
  year={2021},
  volume={abs/2104.14170}
}
  • Xing Wei, Chenyang Yang
  • Published 29 April 2021
  • Computer Science, Engineering
  • ArXiv
Proactive tile-based virtual reality (VR) video streaming employs the current tracking data of a user to predict future requested tiles, then renders and delivers the predicted tiles to be requested before playback. Very recently, privacy protection in VR video streaming starts to raise concerns. However, existing privacy protection may fail even with federated learning at head mounted display (HMD). This is because when the HMD requests the predicted requested tiles and the prediction is… 

Figures from this paper

FoV Privacy-aware VR Streaming
  • Xing Wei, Chenyang Yang
  • Computer Science
    ArXiv
  • 2021
TLDR
This paper strives to characterize and satisfy the FoV privacy requirement and considers “trading resources for privacy”, finding that a larger SDoP requires more resources but degrades the performance of tile prediction.

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