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Computational Visual Media

, Volume 3, Issue 3, pp 263–271 | Cite as

Adaptive stray-light compensation in dynamic multi-projection mapping

  • Christian Siegl
  • Matteo Colaianni
  • Marc Stamminger
  • Frank Bauer
Open Access
Research Article

Abstract

Projection-based mixed reality is an effective tool to create immersive visualizations on real-world objects. Its wide range of applications includes art installations, education, stage shows, and advertising. In this work, we enhance a multi-projector system for dynamic projection mapping by handling various physical stray-light effects: interreflection, projector black-level, and environmental light in real time for dynamic scenes. We show how all these effects can be efficiently simulated and accounted for at runtime, resulting in significantly improved projection mapping results. By adding a global optimization step, we can further increase the dynamic range of the projection.

Keywords

mixed reality projection mapping multiprojector real time interreflection environmental light 

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Copyright information

© The Author(s) 2017

Open Access The articles published in this journal are distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

Other papers from this open access journal are available free of charge from http://www.springer.com/journal/41095. To submit a manuscript, please go to https://www. editorialmanager.com/cvmj.

Authors and Affiliations

  • Christian Siegl
    • 1
  • Matteo Colaianni
    • 1
  • Marc Stamminger
    • 1
  • Frank Bauer
    • 1
  1. 1.Computer Graphics GroupUniversity of Erlangen-NurembergErlangenGermany

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