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Activity detector

  • US 20030202696A1
  • Filed: 04/25/2002
  • Published: 10/30/2003
  • Est. Priority Date: 04/25/2002
  • Status: Active Grant
First Claim
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1. An activity detection system, comprising:

  • a connected component analyzer adapted to determine a quantity of connected components in or intersecting a region surrounding a pixel; and

    , an activity detector that provides an activity map output based, at least in part, upon the quantity of connected components in or intersecting the region.

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