Camera Time Warp: Compensating Latency in Video See-Through Head-Mounted Displays for Reduced Cybersickness Effects

Jann Philipp Freiwald, Nikolaos Katzakis, Frank Steinicke
Adjunct Proceedings of the International Symposium on Mixed and Augmenting Reality (ISMAR), page (accepted) - 2018
Download the publication : CamWarp_ISMAR_PosterPaper.pdf [101Ko]  
Camera Time Warp or ``CamWarp'' is an extension of current reprojection techniques for video see-through augmented reality (AR), which significantly reduces the registration error between captured real-world videos and rendered virtual images. Experiment participants were asked to report discomfort while moving their head in a Fitts' Law inspired pattern. Results suggest that CamWarp can reduce discomfort and cybersickness symptoms for all tested camera configurations. In a second experiment participants were asked to move physical objects on a projected path as quickly and precisely as possible. CamWarp had a positive effect on speed and accuracy.

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BibTex references

@InProceedings\{FKS18,
  author       = "Freiwald, Jann Philipp and Katzakis, Nikolaos and Steinicke, Frank",
  title        = "Camera Time Warp: Compensating Latency in Video See-Through Head-Mounted Displays for Reduced Cybersickness Effects",
  booktitle    = "Adjunct Proceedings of the International Symposium on Mixed and Augmenting Reality (ISMAR)",
  pages        = "(accepted)",
  year         = "2018",
  url          = "http://basilic.informatik.uni-hamburg.de/Publications/2018/FKS18"
}

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