Three-dimensional free space image projection employing...

Details Three-dimensional free space image projection employing... Three-dimensional free space image projection employing...

2007-05-29

2007-05-29

Perkey, W. B. (Department: 2851)

Optical: systems and elements

Stereoscopic

C359S449000, C359S460000, C353S007000, C353S030000, C345S006000

Reexamination Certificate

active

10820158

ABSTRACT:
Disclosed herein are three-dimensional free space imaging systems and related methods employing a dynamic stereoscopic image projection system in combination with a optic module comprising a doublet of Fresnel lenses. The dynamic projector systems calculating derived flat image information for each projector based upon inputted stereopair images and information regarding the projector elements and optic module. In preferred embodiments of the present invention, the projection system uses an image computational device that employs a neural network feedback calculation to calculate the appropriate flat image information and appropriate images to be projected on the screen by the projectors at any given time.

REFERENCES:
patent: 5264964 (1993-11-01), Faris
patent: 5945965 (1999-08-01), Inoguchi et al.
patent: 5993004 (1999-11-01), Moseley et al.
patent: 6252707 (2001-06-01), Kleinberger et al.
patent: 6533420 (2003-03-01), Eichenlaub
patent: 6714174 (2004-03-01), Suyama et al.

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