Video-based document tracking: unifying your physical and electronic desktops
Proceedings of the 17th annual ACM symposium on User interface software and technology
The Smart Bookshelf: A Study of Camera Projector Scene Augmentation of an Everyday Environment
WACV-MOTION '05 Proceedings of the Seventh IEEE Workshops on Application of Computer Vision (WACV/MOTION'05) - Volume 1 - Volume 01
Spatial Augmented Reality: Merging Real and Virtual Worlds
Spatial Augmented Reality: Merging Real and Virtual Worlds
Speeded-Up Robust Features (SURF)
Computer Vision and Image Understanding
Combining image and text features: a hybrid approach to mobile book spine recognition
MM '11 Proceedings of the 19th ACM international conference on Multimedia
Visualization of physical library shelves to facilitate collection management and retrieval
Proceedings of the 5th ACM SIGCHI symposium on Engineering interactive computing systems
Cricking: customer-product interaction in retail using pervasive technologies
Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication
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We propose an interactive bookshelf surface to augment a human ability for in situ book searching and storing. In book searching support, when a user touches the edge of the bookshelf, the cover image of a stored book located above the touched position is projected directly onto the book spine. As a result, the user can search for a desired book by sliding his (or her) finger across the shelf edge. In book storing support, when a user brings a book close to the bookshelf, the place where the book should be stored is visually highlighted by a projection light. This paper also presents sensing technologies to achieve the above mentioned interactive techniques. In addition, by considering the properties of the human visual system, we propose a simple visual effect to reduce the legibility degradation of the projected image contents by the complex textures and geometric irregularities of the spines. We confirmed the feasibility of the system and the effectiveness of the proposed interaction techniques through user studies.