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Motion detection method and apparatus

  • US 5,561,476 A
  • Filed: 09/12/1995
  • Issued: 10/01/1996
  • Est. Priority Date: 01/11/1993
  • Status: Expired due to Fees
First Claim
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1. An image processing apparatus comprising:

  • a) input means for inputting image data having a plurality of lines and a plurality of pixels on each line;

    b) extracting means for extracting an average value from a plurality of pixels in a predetermined region;

    c) detecting means for detecting the motion of successively input images from the average value and a corresponding average value of a previous image; and

    d) determining means for determining the priority order of renewal of the plurality of lines which compose the input image data in accordance with an output of said detecting means.

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