Journal ArticleDOI
Spatial User Interfaces for Large-Scale Projector-Based Augmented Reality
TLDR
The article describes how features of large-scale, projector-based augmented reality affect the design of spatial user interfaces for these environments and explores promising research directions and application domains.Abstract:
Spatial augmented reality applies the concepts of spatial user interfaces to large-scale, projector-based augmented reality. Such virtual environments have interesting characteristics. They deal with large physical objects, the projection surfaces are nonplanar, the physical objects provide natural passive haptic feedback, and the systems naturally support collaboration between users. The article describes how these features affect the design of spatial user interfaces for these environments and explores promising research directions and application domains.read more
Citations
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Journal ArticleDOI
Graphics and Media Technologies for Operators in Industry 4.0
Jorge Posada,Mikel Zorrilla,Ana Dominguez,Bruno Simões,Peter Eisert,Didier Stricker,Jason Rambach,Jürgen Döllner,Miguel Guevara +8 more
TL;DR: Challenges and examples on how the fusion of graphics, vision and media technologies can enhance the role of operators in this new context of Industry 4.0 are explored.
Journal ArticleDOI
Fabricating Diminishable Visual Markers for Geometric Registration in Projection Mapping
TL;DR: A visual marker embedding method for the pose estimation of a projection surface to correctly map projected images onto the surface with mechanical accuracy and a radiometric compensation technique to quickly diminish the marker appearance is proposed.
Dissertation
Remote activity guidance for the elderly utilizing light projection
TL;DR: The results demonstrate how remote collaboration systems can be developed to guide the elderly in daily activities through a caregiver and suggest that augmented reality could help design systems for other daily activities such as shopping, or cleaning dishes, in order to improve the autonomy, quality of life, safety and well-being of the elderly.
Journal ArticleDOI
Simultaneous Projection and Positioning of Laser Projector Pixels
TL;DR: A novel projected pixel localization principle for online geometric registration in dynamic projection mapping applications by applying a time measurement of a laser projector raster-scanning beam using a photosensor to estimate its position while the projector displays meaningful visual information to human observers.
Proceedings ArticleDOI
Inducement of visual attention using augmented reality for multi-display systems in advanced tele-operation
TL;DR: The experimental results conducted using the virtual reality simulator confirm that AR items can supply a better positional relationship between machine and objects in the environment which makes operator handle the conditions as experienced and indicate that AR Items can induce visual attention to images suitable for situations.
References
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Proceedings ArticleDOI
Bricks: laying the foundations for graspable user interfaces
TL;DR: This work introduces the concept of Graspable User Interfaces that allow direct control of electronic or virtual objects through physical handles for control, and presents a design space for Bricks which lay the foundation for further exploring and developing Graspables User Inter interfaces.
Proceedings ArticleDOI
The office of the future: a unified approach to image-based modeling and spatially immersive displays
TL;DR: The apparatus comprises a closed container having a plurality of compartments for containing mustard and catsup, and a valve arrangement is associated with the container to uncover selected openings in compartments, and air under slight pressure is introduced into the Container to assist in ejecting the mustard or catsup.
Journal ArticleDOI
Collaborative augmented reality
Mark Billinghurst,Hirokazu Kato +1 more
TL;DR: Blending reality and virtuality, these interfaces let users see each other, along with virtual objects, allowing communication behaviors much more like face-to-face than like screen-based collaboration.
Proceedings ArticleDOI
Shader Lamps: Animating Real Objects with Image-Based Illumination
TL;DR: This work addresses the central issue of complete and continuous illumination of non-trivial physical objects using multiple projectors and presents a set of new techniques that makes the process of illumination practical.
Proceedings ArticleDOI
Passive real-world interface props for neurosurgical visualization
TL;DR: In this paper, the authors present a 3D user interface for neurosurgical planning using a head viewing prop, a cutting-plane selection prop, and a trajectory selection prop.