Visualizing Occluded Physical Objects in Unfamiliar Outdoor Augmented Reality Environments

This paper describes techniques to allow both the visualization of hidden objects, and removal of real objects, for a mobile augmented reality user. A gesture based technique is also described which allows the user to select when to view occluded objects. By using the real-time modeling techniques o...

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Bibliographische Detailangaben
Hauptverfasser:	Avery, Benjamin, Piekarski, Wayne, Thomas, Bruce H.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	3D Modeling Augmented reality Computer displays Computer graphics Computing methodologies Computing methodologies > Computer graphics Computing methodologies > Computer graphics > Graphics systems and interfaces Computing methodologies > Computer graphics > Graphics systems and interfaces > Virtual reality Human-centered computing Human-centered computing > Human computer interaction (HCI) Human-centered computing > Human computer interaction (HCI) > Interaction paradigms Human-centered computing > Human computer interaction (HCI) > Interaction paradigms > Mixed > augmented reality Human-centered computing > Human computer interaction (HCI) > Interaction paradigms > Virtual reality Image-based Rendering Mobile computing Mobile robots Navigation Outdoor Augmented Reality Rendering (computer graphics) Solid modeling Telepresence Visualization Wearable computers
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Beschreibung
Zusammenfassung:	This paper describes techniques to allow both the visualization of hidden objects, and removal of real objects, for a mobile augmented reality user. A gesture based technique is also described which allows the user to select when to view occluded objects. By using the real-time modeling techniques of the Tinmith system, the user is able to create the required geometry to allow image based rendering techniques to be used to render corrected images on the user's display. The images of the hidden objects are captured by a mobile robot platform that is controlled by the mobile user.
DOI:	10.1109/ISMAR.2007.4538869