Enlargement of holographic stereograms for an architectural perspective presentation

Nam Kim; Eun-Seok Kim; Man-Seok Kim; Taig-Youn Cho

doi:10.1117/12.303651

18 March 1998 Enlargement of holographic stereograms for an architectural perspective presentation

Nam Kim, Eun-Seok Kim, Man-Seok Kim, Taig-Youn Cho

Proceedings Volume 3293, Practical Holography XII; (1998) https://doi.org/10.1117/12.303651
Event: Photonics West '98 Electronic Imaging, 1998, San Jose, CA, United States

Abstract

As the interest of holographic stereogram in the 3D displays is increased, the application of this technique has been suggested in several fields. Especially, in architecture, 3D bird's-eye view can be replaced instead of building models. In this paper, the possibility of application is proposed and demonstrated it in architectural perspective presentation. Using computer graphics, we can create an object that has 3D information, but it is only 2D when projected on a screen or CRT. Dividing these computer- generated graphic objects into several views aspects (2D images) and then synthesize them onto holographic film. A geometrical method is used to calculate sampling angles, and a TFT LCD is used to display the 2D images. Using a big size of collimating mirror and films, we made a holographic stereogram, which is 600 X 400 mm².

Citation Download Citation

Nam Kim, Eun-Seok Kim, Man-Seok Kim, and Taig-Youn Cho "Enlargement of holographic stereograms for an architectural perspective presentation", Proc. SPIE 3293, Practical Holography XII, (18 March 1998); https://doi.org/10.1117/12.303651

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