Holographic imager

Details Holographic imager Holographic imager

1980-08-06

1985-05-28

Orsino, Jr., Joseph A.

Facsimile and static presentation processing

Static presentation processing

Attribute control

350 377, 350 9625, G03H 130, H04N 954

Patent

active

045203873

ABSTRACT:
A holographic apparatus uses electronically processed three-dimensional information about an object to produce a three-dimensional display of that object and its movement. A holographic screen has a plurality of angularly multiplexed holographic images which are selectively illuminated by a modulator and light source to produce the three-dimensional surface outline of the object to be seen. Color encoding and rapid sequential presentation of images gives the effect of a full-cover, three-dimensional "television" in which movement of the object and both horizontal and vertical parallax can be provided.

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patent: 3985975 (1976-10-01), Steensma
patent: 4001874 (1977-01-01), Lacotte
patent: 4034355 (1977-07-01), Carlsen
patent: 4317610 (1982-03-01), Breglia et al.
Schaeffer et al., TSE Computers--Proc. of IEEE, vol. 65 #1, Jan. 1977, pp. 129-138.

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