Undistorted projection onto dynamic surface

Authors:
Hanhoon Park;Moon-Hyun Lee;Byung-Kuk Seo;Jong-Il Park
Affiliations:
Division of Electrical and Computer Engineering, Hanyang University, Seoul, Korea;Division of Electrical and Computer Engineering, Hanyang University, Seoul, Korea;Division of Electrical and Computer Engineering, Hanyang University, Seoul, Korea;Division of Electrical and Computer Engineering, Hanyang University, Seoul, Korea
Venue:
PSIVT'06 Proceedings of the First Pacific Rim conference on Advances in Image and Video Technology
Year:
2006

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Abstract

For projector-based augmented reality systems, geometric correction is a crucial function. There have been many researches on the geometric correction in the literature. However, most of them focused only on static projection surfaces and could not give us a solution for dynamic surfaces (with varying geometry in time). In this paper, we aim at providing a simple and robust framework for projecting augmented reality images onto dynamic surfaces without image distortion. For this purpose, a new technique for embedding pattern images into the augmented reality images, which allows simultaneous display and correction, is proposed and its validity is shown in experimental results.