A Fast, Affordable System for Augmented Reality
نویسندگان
چکیده
This paper presents a framework for augmented reality. Head tracking is accomplished using a head-mounted camera, which uses an optical flow based algorithm to track patterns on the ceiling. The position and orientation of the ceiling need not be known a priori, and the necessary calibration, except for radial lens distortion, can be performed on the fly using simple procedures.
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