Apparatus and method for spacial scan modulation of a video disp

Details Apparatus and method for spacial scan modulation of a video disp Apparatus and method for spacial scan modulation of a video disp

1993-09-13

1995-06-13

Groody, James J.

Television

Bandwidth reduction system

Format type

348458, H04N 701

Patent

active

054247802

ABSTRACT:
An apparatus and method is shown for modifying the presentation of pixels displayed or printed on a raster or matrix image or graphic display or printer, thereby increasing the apparent image quality. Means for deriving a plurality of neighboring pixels of the video signal, and means for determining pixel modification in response thereto, are also shown. Particular embodiments relating to increasing the apparent temporal and spatial resolution of raster scanned television devices are shown.

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Richard J. Iredale, "High Definition Broadcast Protocal", IEEE Transaction, vol. BC-33 No. 4, Dec. 1988 FIG. 3.
Integrated Digital IDTV Receiver with Features, by Naimpally, et al. IEEE Transactions on Consumer Electronics, vol. 34, No. 3 Aug. 1988 pp. 410-419.

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