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Automatic projector calibration with embedded light sensors

Published: 24 October 2004 Publication History

Abstract

Projection technology typically places several constraints on the geometric relationship between the projector and the projection surface to obtain an undistorted, properly sized image. In this paper we describe a simple, robust, fast, and low-cost method for automatic projector calibration that eliminates many of these constraints. We embed light sensors in the target surface, project Gray-coded binary patterns to discover the sensor locations, and then prewarp the image to accurately fit the physical features of the projection surface. This technique can be expanded to automatically stitch multiple projectors, calibrate onto non-planar surfaces for object decoration, and provide a method for simple geometry acquisition.

References

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Pinhanez, C. "The Everywhere Displays Projector: A Device to Create Ubiquitous Graphical Interfaces." Proceedings of Ubiquitous Computing 2001.
[2]
Ramesh Raskar, Greg Welch, Matthew Cutts, Adam Lake, Lev Stesin, and Henry Fuchs. "The office of the future: A unified approach to image-based modeling and spatially immersive displays." In Proceedings of SIGGRAPH '98. ACM Press, 1998.
[3]
R. Raskar, G. Welch, and K.-L. Low. "Shader Lamps: Animating real objects with image-based illumination." In Proceedings of Eurographics Workshop on Rendering, 2001.
[4]
Raskar, R., Beardsley, P.A., "A Self-Correcting Projector", IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR), December 2001.
[5]
R. Sukthankar, R. Stockton, and M. Mullin., "Smarter presentations: Exploiting homography in camera-projector systems," In Proceedings of International Conference on Computer Vision, 2001.
[6]
Eric W. Weisstein. "Homography." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/Homography.html.
[7]
J. Salvi, J. Pagés, J. Batlle. Pattern Codification Strategies in Structured Light Systems. Pattern Recognition 37(4), pp. 827--849, April 2004.
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M. Trobina, "Error model of a code-light range sensor," Tech report, Communication Technology Laboratory, ETH Zentrum, Zurich, 1995.

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  • (2023)Towards Using Generative AI for Facilitating Image Creation in Spatial Augmented Reality2023 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct)10.1109/ISMAR-Adjunct60411.2023.00095(441-443)Online publication date: 16-Oct-2023
  • (2023)Evaluating Virtual Heritage in the FuturePlaying with the Past: Into the Future10.1007/978-3-031-10932-4_8(185-209)Online publication date: 2-Jan-2023
  • (2021)Automated Geometric Registration for Multi-Projector Displays on Arbitrary 3D Shapes Using Uncalibrated DevicesIEEE Transactions on Visualization and Computer Graphics10.1109/TVCG.2019.295094227:4(2265-2279)Online publication date: 1-Apr-2021
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cover image ACM Conferences
UIST '04: Proceedings of the 17th annual ACM symposium on User interface software and technology
October 2004
312 pages
ISBN:1581139578
DOI:10.1145/1029632
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 24 October 2004

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Author Tags

  1. keystone correction
  2. multi-projector stitching
  3. object decoration
  4. projector calibration
  5. structured light

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UIST04

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Overall Acceptance Rate 561 of 2,567 submissions, 22%

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Cited By

View all
  • (2023)Towards Using Generative AI for Facilitating Image Creation in Spatial Augmented Reality2023 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct)10.1109/ISMAR-Adjunct60411.2023.00095(441-443)Online publication date: 16-Oct-2023
  • (2023)Evaluating Virtual Heritage in the FuturePlaying with the Past: Into the Future10.1007/978-3-031-10932-4_8(185-209)Online publication date: 2-Jan-2023
  • (2021)Automated Geometric Registration for Multi-Projector Displays on Arbitrary 3D Shapes Using Uncalibrated DevicesIEEE Transactions on Visualization and Computer Graphics10.1109/TVCG.2019.295094227:4(2265-2279)Online publication date: 1-Apr-2021
  • (2020)WATouCH: Enabling Direct Input on Non-touchscreen Using Smartwatch's Photoplethysmogram and IMU Sensor FusionProceedings of the 2020 CHI Conference on Human Factors in Computing Systems10.1145/3313831.3376198(1-10)Online publication date: 21-Apr-2020
  • (2020)Radiometric compensation for non-rigid surfaces by continuously estimating inter-pixel correspondenceThe Visual Computer10.1007/s00371-019-01790-8Online publication date: 1-Jan-2020
  • (2019)Design of improved prototype of two-in-one polarization-interlaced stereoscopic projection displayOptics Express10.1364/OE.27.00406027:4(4060)Online publication date: 4-Feb-2019
  • (2019)An Automated System for Projection of Interior Construction LayoutsIEEE Transactions on Automation Science and Engineering10.1109/TASE.2019.289713516:4(1825-1835)Online publication date: Oct-2019
  • (2019)PILC Projector: Image Projection With Pixel-Level Infrared Light CommunicationIEEE Access10.1109/ACCESS.2019.29500687(160768-160778)Online publication date: 2019
  • (2019)An Optimization Method for Large Format Multi-projector DisplaysImage and Graphics Technologies and Applications10.1007/978-981-13-9917-6_64(686-698)Online publication date: 20-Jul-2019
  • (2019)Through the Realities of Augmented RealityHCI International 2019 – Late Breaking Papers10.1007/978-3-030-30033-3_20(253-264)Online publication date: 26-Jul-2019
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