Consideration of improvement of electro-holographic stereogram

Koki Sato; Masataka Tozuka; Makoto Ohki; Kunihiko Takano

doi:10.1117/12.874472

7 February 2011 Consideration of improvement of electro-holographic stereogram

Koki Sato, Masataka Tozuka, Makoto Ohki, Kunihiko Takano

Proceedings Volume 7957, Practical Holography XXV: Materials and Applications; 795713 (2011) https://doi.org/10.1117/12.874472
Event: SPIE OPTO, 2011, San Francisco, California, United States

Abstract

Computer holographic stereogram (CHS) is useful for holographic 3D TV because it is constructed from the multi horizontal viewpoint plane images and is compatible to the multi camera stereoscopic image. Each hologram is recorded as a slit hologram (element hologram) but total viewing area and the number of the element holograms have been limited to some extent by the size and the resolution points of LCD. Therefore we used two LCDs for making CHS and deposited them horizontally and increased the viewing points to two times and extend the display area to satisfy the binocular parallax. We considered how viewing area becomes extended. We consider how we could improve the characteriostics of the images of CHS. We got moving images with this system using web-camera and also we considered the real time calculation about the hologram 3D-TV.

Citation Download Citation

Koki Sato, Masataka Tozuka, Makoto Ohki, and Kunihiko Takano "Consideration of improvement of electro-holographic stereogram", Proc. SPIE 7957, Practical Holography XXV: Materials and Applications, 795713 (7 February 2011); https://doi.org/10.1117/12.874472

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