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3D Camera Calibration for Adjustable Camera Settings

  • US 20190058870A1
  • Filed: 10/19/2018
  • Published: 02/21/2019
  • Est. Priority Date: 06/10/2016
  • Status: Active Application
First Claim
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1. A method of interpolating camera calibration parameters comprising:

  • providing a calibration file having a plurality of calibration points, each calibration point associated with unique camera setting values and mapped to unique calibration metadata, the calibration metadata arranged as a matrix of calibration parameters;

    detecting real time camera settings at a real time camera position and locating, within the calibration file, calibration points having camera setting values most proximate to the real time camera settings;

    storing calibration metadata for the calibration points having camera settings most proximate to the real time camera settings in memory as proximate calibration metadata and extracting, from proximate calibration metadata, intrinsic calibration parameters and extrinsic calibration parameters; and

    applying an interpolation process to the intrinsic calibration parameters and extrinsic calibration parameters to calculate real time intrinsic calibration parameters and real time extrinsic calibration parameters.

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