All-Around Display for Video Avatar in Real World
ISMAR '03 Proceedings of the 2nd IEEE/ACM International Symposium on Mixed and Augmented Reality
Rendering for an interactive 360° light field display
ACM SIGGRAPH 2007 papers
An interactive 360° light field display
ACM SIGGRAPH 2007 emerging technologies
360 degrees-viewable display of 3D solid images
ACM SIGGRAPH 2007 posters
The Seelinder: Cylindrical 3D display viewable from 360 degrees
Journal of Visual Communication and Image Representation
360-degree fog projection interactive display
SIGGRAPH Asia 2011 Emerging Technologies
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Three-dimensional displays are drawing attention as next-generation devices. Some techniques which can reproduce three-dimensional images prepared in advance have already been developed. However, technology for the transmission of 3D moving pictures in real-time is yet to be achieved. In this paper, we present a novel method for 360-degrees viewable 3D displays and the Transpost system in which we implement the method. The basic concept of our system is to project multiple images of the object, taken from different angles, onto a spinning screen. The key to the method is projection of the images onto a directionally reflective screen with a limited viewing angle. The images are reconstructed to give the viewer a three-dimensional image of the object displayed on the screen. The display system can present images of computer-graphics pictures, live pictures, and movies. Furthermore, the reverse optical process of that in the display system can be used to record images of the subject from multiple directions. The images can then be transmitted to the display in real-time. We have developed prototypes of a 3D display and a 3D human-image transmission system. Our preliminary working prototypes demonstrate new possibilities of expression and forms of communication.