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MOVEMENT DIRECTION DETERMINATION METHOD AND MOVEMENT DIRECTION DETERMINATION DEVICE

  • US 20170330334A1
  • Filed: 06/30/2016
  • Published: 11/16/2017
  • Est. Priority Date: 07/28/2015
  • Status: Active Grant
First Claim
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1. A movement-direction determination method of causing a processor to determine a movement direction of a camera that images a polygonal recognition target, the method comprising:

  • causing the processor to acquire an orientation of the camera acquired by a sensor included in the camera;

    causing the processor to acquire an image of the recognition target imaged by the camera;

    causing the processor to determine the number of corners of the recognition target included in the image; and

    causing the processor to determine the movement direction of the camera based on the orientation of the camera and the number of corners.

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