Dust detection method and apparatus for cleaning robot

  • US 20050192707A1
  • Filed: 01/06/2005
  • Published: 09/01/2005
  • Est. Priority Date: 02/27/2004
  • Status: Active Grant
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First Claim
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1. A dust detection method of a cleaning robot, comprising:

  • acquiring a floor image as a current floor image of a predetermined place at a current location of the cleaning robot in the predetermined place;

    obtaining a difference image between the current floor image and a background image selected from a feature map including a plurality of floor images of the predetermined place; and

    detecting a dusty area based on the difference image and adjusting a cleaning power of the cleaning robot.

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