Kinect-based augmented reality projection with perspective correction

Tang, Yichen; Lam, Billy; Stavness, Ian; Fels, Sidney

doi:10.1145/2037715.2037804

Cited by 9 publications

(1 citation statement)

References 2 publications

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“…Availability of real-time depth capture enables a new generation of SAR systems which can compensate for moving projection surfaces as well as provide correct perspective views [3,34,38]. For example, MirageTable [3] offers a perspective stereoscopic view to a single user working on a projected SAR tabletop by compensating the projection for the user's hands and any other physical objects on the table.…”

Section: Spatial Augmented Realitymentioning

confidence: 99%

Dyadic projected spatial augmented reality

Benko

Wilson

Zannier

2014

Proceedings of the 27th Annual ACM Symposium on User Interface Software and Technology

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Figure 1. Dyadic projected spatial augmented reality enables two users to interact with a shared virtual scene and each other in a face to face arrangement. Center: Room geometry, user geometry and projector camera pairs are illustrated. Virtual 1 & 2: The desired view for each user is rendered offscreen. ProCam 0, 1 & 2: Projected graphics are warped to account for surface geometry, including the other user. Real 1 & 2: Each user's resulting view compares well with the desired view (Virtual 1 & 2). ABSTRACTMano-a-Mano is a unique spatial augmented reality system that combines dynamic projection mapping, multiple perspective views and device-less interaction to support face to face, or dyadic, interaction with 3D virtual objects. Its main advantage over more traditional AR approaches, such as handheld devices with composited graphics or seethrough head worn displays, is that users are able to interact with 3D virtual objects and each other without cumbersome devices that obstruct face to face interaction. We detail our prototype system and a number of interactive experiences. We present an initial user experiment that shows that participants are able to deduce the size and distance of a virtual projected object. A second experiment shows that participants are able to infer which of a number of targets the other user indicates by pointing.

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Section: Spatial Augmented Realitymentioning

confidence: 99%