Novel projector calibration approaches of multi-resolution display

Po Hsun Chiu*, Shih Yao Lin, Li-Wei Chan, Neng Hao Yu, Yi Ping Hung

*Corresponding author for this work

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

Abstract

This paper proposes convenient and useful approaches to automatically calibrate the projectors of a multi-resolution display. The proposed approaches estimate both the keystone effect and misalignment of the projections with an assistance of a color camera. Structured light patterns are employed to construct the geometric relationship between projectors and the projection surface, and then pre-warp the images so that they appear undistorted as a result. Experimental results demonstrate that the proposed approaches successfully reduce the human-effort and lower the calibration time of multi-resolution display calibration task.

Original languageEnglish
Title of host publicationElectronic Proceedings of the 2011 IEEE International Conference on Multimedia and Expo, ICME 2011
DOIs
StatePublished - 7 Nov 2011
Event2011 12th IEEE International Conference on Multimedia and Expo, ICME 2011 - Barcelona, Spain
Duration: 11 Jul 201115 Jul 2011

Publication series

NameProceedings - IEEE International Conference on Multimedia and Expo
ISSN (Print)1945-7871
ISSN (Electronic)1945-788X

Conference

Conference2011 12th IEEE International Conference on Multimedia and Expo, ICME 2011
CountrySpain
CityBarcelona
Period11/07/1115/07/11

Keywords

  • Keystone Correction
  • Multi-Projector
  • Multi-Resolution
  • Projector Calibration
  • Rear Projection
  • Structured Light

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  • Cite this

    Chiu, P. H., Lin, S. Y., Chan, L-W., Yu, N. H., & Hung, Y. P. (2011). Novel projector calibration approaches of multi-resolution display. In Electronic Proceedings of the 2011 IEEE International Conference on Multimedia and Expo, ICME 2011 [6011885] (Proceedings - IEEE International Conference on Multimedia and Expo). https://doi.org/10.1109/ICME.2011.6011885