Placing three-dimensional models in an uncalibrated single image of an architectural scene

Authors:
Sara Keren;Ilan Shimshoni;Ayellet Tal
Affiliations:
Technion;Technion;Technion
Venue:
VRST '02 Proceedings of the ACM symposium on Virtual reality software and technology
Year:
2002

Citing 13
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Abstract

This paper discusses the problem of inserting three-dimensional models into a single image. The main focus of the paper is on the accurate recovery of the camera's parameters, so that 3D models can be inserted in the "correct" position and orientation. An important aspect of this paper is a theoretical and an experimental analysis of the errors. We also implemented a system which "plants" virtual 3D objects in the image, and tested the system on many indoor augmented reality scenes. Our analysis and experiments have shown that errors in the placement of the objects are un-noticeable.