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Multimedia Tools and Applications

, Volume 75, Issue 17, pp 10561–10581 | Cite as

Simple gait parameterization and 3D animation for anonymous visual monitoring based on augmented reality

  • Piotr SzczukoEmail author
Article
  • 288 Downloads

Abstract

The article presents a method for video anonymization and replacing real human silhouettes with virtual 3D figures rendered on a screen. Video stream is processed to detect and to track objects, whereas anonymization stage employs animating avatars accordingly to behavior of detected persons. Location, movement speed, direction, and person height are taken into account during animation and rendering phases. This approach requires a calibrated camera, and utilizes results of visual object tracking. A procedure for transforming objects visual features and bounding boxes into gait parameters for animated figures is presented. Conclusions and future work perspectives are provided.

Keywords

Visual monitoring Gait Privacy Augmented reality Computer animation 

Notes

Acknowledgments

This work has been partially funded by the ARTEMIS Joint Undertaking and the Polish National Centre of Research and Development as a part of the COPCAMS project (http://copcams.eu) under Grant Agreement No. 332913.

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Copyright information

© Springer Science+Business Media New York 2015

Authors and Affiliations

  1. 1.Faculty of Electronics, Telecommunications, and InformaticsGdansk University of TechnologyGdanskPoland

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