Camera free 3-dimensional virtual touch display with multi-user identification

Yi-Pai Huang*, Guo Zhen Wang, Shu Yi Huang, Ya-Hsiang Tai, Tsu Han Chen

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Abstract

A camera free 3D interactive system for multi-user/multi-touch was proposed. By embedding the optical sensors in display pixels, the flat panel can sense images projected by infrared(IR) light. A light pen which can project T-mark IR image was utilized to determine the 5-axis (x, y, z, θ, φ) information of the user. Additionally, multiple T-marks with sequentially illuminating method can further identify multi-users even the marks are overlapped. Therefore, a 3-dimensional virtual touch display for 5-axis information with multi-user system can be achieved.

Original languageEnglish
Title of host publication2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings
Pages1965-1968
Number of pages4
DOIs
StatePublished - 1 Dec 2012
Event2012 19th IEEE International Conference on Image Processing, ICIP 2012 - Lake Buena Vista, FL, United States
Duration: 30 Sep 20123 Oct 2012

Publication series

NameProceedings - International Conference on Image Processing, ICIP
ISSN (Print)1522-4880

Conference

Conference2012 19th IEEE International Conference on Image Processing, ICIP 2012
CountryUnited States
CityLake Buena Vista, FL
Period30/09/123/10/12

Keywords

  • 3D interactive
  • Flat panel display
  • Multi-user
  • Optical sensor

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  • Cite this

    Huang, Y-P., Wang, G. Z., Huang, S. Y., Tai, Y-H., & Chen, T. H. (2012). Camera free 3-dimensional virtual touch display with multi-user identification. In 2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings (pp. 1965-1968). [6467272] (Proceedings - International Conference on Image Processing, ICIP). https://doi.org/10.1109/ICIP.2012.6467272