TY - GEN
T1 - Visualization of off-surface 3D viewpoint locations in spatial augmented reality
AU - Adcock, Matt
AU - Feng, David
AU - Thomas, Bruce
PY - 2013
Y1 - 2013
N2 - Spatial Augmented Reality (SAR) systems can be used to convey guidance in a physical task from a remote expert. Sometimes that remote expert is provided with a single camera view of the workspace but, if they are given a live captured 3D model and can freely control their point of view, the local worker needs to know what the remote expert can see. We present three new SAR techniques, Composite Wedge, Vector Boxes, and Eyelight, for visualizing off-surface 3D viewpoints and supporting the required workspace awareness. Our study showed that the Composite Wedge cue was best for providing location awareness, and the Eyelight cue was best for providing visibility map awareness.
AB - Spatial Augmented Reality (SAR) systems can be used to convey guidance in a physical task from a remote expert. Sometimes that remote expert is provided with a single camera view of the workspace but, if they are given a live captured 3D model and can freely control their point of view, the local worker needs to know what the remote expert can see. We present three new SAR techniques, Composite Wedge, Vector Boxes, and Eyelight, for visualizing off-surface 3D viewpoints and supporting the required workspace awareness. Our study showed that the Composite Wedge cue was best for providing location awareness, and the Eyelight cue was best for providing visibility map awareness.
KW - Off-surface rendering
KW - Remote guidance
KW - Spatial augmented reality
KW - Spatial user interfaces
KW - Visualization
UR - http://www.scopus.com/inward/record.url?scp=84883041068&partnerID=8YFLogxK
U2 - 10.1145/2491367.2491378
DO - 10.1145/2491367.2491378
M3 - Conference contribution
SN - 9781450321419
T3 - SUI 2013 - Proceedings of the ACM Symposium on Spatial User Interaction
SP - 1
EP - 8
BT - SUI 2013 - Proceedings of the ACM Symposium on Spatial User Interaction
T2 - 1st ACM Symposium on Spatial User Interaction, SUI 2013
Y2 - 20 July 2013 through 21 July 2013
ER -