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T.V. apparatus for movement control

  • US 4,494,140 A
  • Filed: 01/19/1982
  • Issued: 01/15/1985
  • Est. Priority Date: 01/22/1981
  • Status: Expired due to Fees
First Claim
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1. A video processing system comprising frame storage means for storing incoming picture information from first and second fields, means for determining any difference in the picture information attributable to movement, control means for reducing the movement content made available from the frame storage means to reduce bandwidth requirements, and feedback means for providing at least a part of the previously stored information for use with at least part of the incoming information to provide residual persistence for moving portions of the picture, said feedback means including an arithmetic processor for manipulating the stored and incoming information in selected proportions determined by the control means.

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