Three-dimensional moving image recording/reproducing system whic

Details Three-dimensional moving image recording/reproducing system whic Three-dimensional moving image recording/reproducing system whic

1996-03-07

1997-12-02

Phan, James

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359201, 359204, 359213, 359216, G02B 2608

Patent

active

056942354

ABSTRACT:
Upon picking up an image, light beams passing through a focal point of an image-forming lens are directed to an optical detector array comprising a plurality of optical detectors. Each optical detector selectively receives a light beam passing through the focal point with a particular different angle. By two-dimensionally scanning the focal point at a high speed by the use of a polygonal mirror and a vertical scanning section, a parallactic image of an object placed at a pickup/display position is picked up at a particular angle. Upon display, the parallactic image taken in a particular direction is projected from each light source of a light source array to the focal point. The focal point is two-dimensionally scanned at a high speed so that a stereoscopic image is displayed on the pickup/display position.

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Pierre St. Hilaire et al., "Electronic display system for computational holography," Practical Holography IV, SPIE vol. 1212, 1990, pp. 174-182.

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