Patent ReferencesMethod and apparatus for generating and processing television signals for viewing in three dimensions Stereoscopic color television Three-dimensional television system and transmitter suitable therefor Light reflecting three-dimensional display system Video data interpolation apparatus Low differential 3-D viewer glasses and method with spectral transmission characteristics to control relative intensities Full color three-dimensional projection display Polarizing wavelength separator Patent #: 5221982 InventorAssigneeApplicationNo. 784376 filed on 01/17/1997US Classes:348/60, Separation by color (i.e., anaglyphic)348/49, Single camera with optical path division348/56, With alternating shutters348/57With alternating polarizationExaminersPrimary: Britton, Howard W.Attorney, Agent or FirmInternational ClassH04N 015/00AbstractA Method and apparatus is provided for producing and displaying pairs of spectrally-multiplexed gray-scale or color images of 3-D scenery for use in stereoscopic viewing thereof. In one illustrative embodiment of the present invention, pairs of spectrally-multiplexed color images of 3-D scenery are produced using a camera system records left and right color perspective images thereof and optically processes the spectral components thereof. In another illustrative embodiment of the present invention, pairs of spectrally-multiplexed color images of 3-D imagery are produced within a computer-based system which generates left and right perspective images thereof using computer graphic processes, and processes the pixel data thereof using pixel-data processing methods of the present invention. Thereafter, produced pairs of spectrally-multiplexed images can be recorded on diverse recording mediums, and accessed by the display system of the present invention for real-time display on diverse display surfaces including, for example, flat-panel liquid-crystal display (LCD) surfaces, CRT display surfaces, projection display screen surfaces, and electro-luminescent panel display surfaces. In the various illustrative embodiments of the display system, stereoscopic viewing of 3-D imagery is facilitated by wearing electrically passive or electrically-active light polarizing spectacles during the image display process of the present invention. | |