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ROBOT CLEANER AND CONTROLLING METHOD OF THE SAME

  • US 20130116826A1
  • Filed: 07/05/2011
  • Published: 05/09/2013
  • Est. Priority Date: 07/12/2010
  • Status: Active Grant
First Claim
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1. A robot cleaner, comprising:

  • an image detecting unit configured to detect a plurality of images by capturing peripheral circumstances;

    a feature point extracting unit configured to extract one or more feature points having 2D coordinates information with respect to each of the plurality of images;

    a feature point matching unit configured to match the feature points with each other by comparing the 2D coordinates information of the feature points with each other;

    a control unit configured to create a matching point having 3D coordinates information based on a matching result through the feature point matching unit, and configured to recognize a position of the robot cleaner based on the created matching point; and

    a storage unit configured to store therein the matching point having 3D coordinates information.

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