System and method for producing a stereoscopic image of an...

Details System and method for producing a stereoscopic image of an... System and method for producing a stereoscopic image of an...

2007-11-06

2007-11-06

Mack, Ricky (Department: 2873)

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

C351S205000, C351S240000

Reexamination Certificate

active

11493200

ABSTRACT:
A stereoscopic opthalmoscope for producing a stereoscopic image of an eye fundus, the stereoscopic opthalmoscope including a light source, for emitting a light beam, a light deflector, optically coupled with the light source, for deflecting the light beam into an eye, thereby illuminating the eye fundus of the eye, a relay lens, optically coupled with the eye, for receiving light beams reflected from the eye fundus, thereby producing a relayed three-dimensional image of the fundus, and a stereoscopic imaging apparatus, optically coupled with the relay lens, for stereoscopically acquiring the relayed three-dimensional image. The stereoscopic imaging apparatus includes a dual aperture element, a pixel array image detector and a lenticular lens layer, optically coupled with the pixel array image detector. The lenticular lens layer directs a right view scene of the relayed three dimensional image toward a first plurality of pixels of the pixel array image detector and a left view scene of the relayed three-dimensional image toward a second plurality of pixels of the pixel array image detector.

REFERENCES:
patent: 5355253 (1994-10-01), Nanjo et al.
patent: 5506634 (1996-04-01), Wei et al.
patent: 6726326 (2004-04-01), Fukuma et al.
patent: 2006-087793 (2006-04-01), None

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