Accession Number : ADD013263

Title :   Flicker Free Stretched Grams.

Descriptive Note : Patent, Filed 15 Jan 82, patented 19 Jun 48,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s) : Malden, Ancile E

Report Date : 19 Jun 1984

Pagination or Media Count : 5

Abstract : The present invention relates to apparatus and method for reducing the visual perception of flicker on the optical display having interlaced raster fields. A gram of data is divided into a plurality of designated even and odd alternate pixels. The even pixels are displayed during a line of one of the raster fields and the alternate odd pixels are displayed during an adjacent line of the other interlaced raster field.

Descriptors :   *PATENTS, *IMAGE PROCESSING, *CATHODE RAY TUBES, *FLICKER, OPTICAL IMAGES, DISPLAY SYSTEMS, RASTERS, INTERLACING, VISUAL PERCEPTION

Subject Categories : Electrooptical and Optoelectronic Devices
      Optics
      Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE