Title

A General Approach For Closed-Loop Registration In Ar

Keywords

Closed-loop registration; tracking; visual feedback

Abstract

Tracking and augmentation are usually handled in independent consecutive stages in augmented reality (AR). The result is that the real-virtual registration is "open loop" - inaccurate tracking leads to misregistration that is seen by the users but not the system. We propose a general approach to "close the loop" in the displayed appearance by using the visual feedback of registration for tracking. Specifically, a model-based method is introduced to simultaneously track and augment real objects in a closed-loop fashion, where the model is comprised of the combination of the real object to be tracked and the virtual object to be rendered. This method is applicable to paradigms including video-based AR, projector-based AR, and diminished reality. © 2012 IEEE.

Publication Date

12-1-2012

Publication Title

ISMAR 2012 - 11th IEEE International Symposium on Mixed and Augmented Reality 2012, Science and Technology Papers

Number of Pages

335-336

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/ISMAR.2012.6402601

Socpus ID

84873533146 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84873533146

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