Optical: systems and elements – Stereoscopic – Stereo-viewers
Patent
1989-06-08
1992-06-30
Sugarman, Scott J.
Optical: systems and elements
Stereoscopic
Stereo-viewers
353 7, 358 88, 358 91, 359471, 359473, G02B 2724, G03B 2100, H04N 1300
Patent
active
051268787
ABSTRACT:
A stereoscopic viewing apparatus and a related method for providing a three-dimensional effect for a viewer based on a side-by-side display on a conventional video screen of related left and right images that are each horizontally compressed, and a stereoscopic video recording for providing such a side-by-side display. The apparatus transmits the displayed left image to the viewer's left eye and the displayed right image to the viewer's right eye, while horizontally expanding the compressed images and returning them to their original, natural proportions. The displayed side-by-side images both extend along the screen's entire vertical length, such that a three-dimensional effect is provided having the same two-dimensional proportions as the conventional video screen.
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Lichtenfield Louis
Trumbull Donald E.
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