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20 February 2007Event driven illumination system for image reconstruction of hologram
The authors developed the illumination systems for reconstructing holographic images. A hologram playbacks fine
spatial images. We hope these 3D images have motions and interactive changes. We proposed the holographic
imaging display unit last year. This tabletop display system consists of the hologram and illumination system. In this
display, the illumination system changes the color of light so as to reconstruct various spatial images. But this system
is restricted to the number of reconstructing images. Our research group decided a new development plan to improve
its defect. The plan is to focus on the function of switching the illumination light. As the result, this project gives
priority to the realization of reconstructing several images rather than to the expression of an artistic motion and
interactive change. To revive a vanishing concept, this paper describes interactive illumination system at the request of