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Multi-target camera calibration

  • US 9,596,459 B2
  • Filed: 09/26/2014
  • Issued: 03/14/2017
  • Est. Priority Date: 09/05/2014
  • Status: Active Grant
First Claim
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1. A system for calibrating a multi-camera system, comprising:

  • a processing device; and

    modules to be implemented by the processing device, the modules comprising;

    an image capture module to;

    capture one or more images at a first target;

    capture one or more images at a second target;

    capture one or more images at a third target;

    capture one or more images at a fourth target;

    a motorized platform to receive a device housing the multi-camera system at a first position associated with the first target;

    a rotation module to;

    rotate the device about 45 degrees to a second position associated with the second target;

    rotate the device about 10 degrees to a third position associated with the second target;

    rotate the device about 135 degrees to a fourth position associated with the third target;

    rotate the device about 180 degrees to a fifth position associated with the fourth target;

    rotate the device about 10 degrees to a sixth position associated with the fourth target; and

    calibration module to calibrate a multi-camera system based on the captured images.

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