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IMAGE-BASED LOCALIZATION FEATURE POINT REGISTRATION APPARATUS, METHOD AND COMPUTER-READABLE MEDIUM

  • US 20110164832A1
  • Filed: 12/27/2010
  • Published: 07/07/2011
  • Est. Priority Date: 01/04/2010
  • Status: Active Grant
First Claim
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1. An image-based localization feature point registration apparatus, comprising:

  • a camera to capture an image;

    a feature point extractor to extract a feature point from the captured image;

    a calculator to calculate depth information about the feature point according to whether the feature point is one of a two-dimensional (2D ) and a three-dimensional (3D) corner; and

    a feature point register to register 3D coordinates of the feature point based on the depth information about the feature point and image coordinates of the feature point.

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