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Detection method, display apparatus, and detection system

  • US 10,388,027 B2
  • Filed: 05/30/2017
  • Issued: 08/20/2019
  • Est. Priority Date: 06/01/2016
  • Status: Active Grant
First Claim
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1. A detection method performed by a system comprising a first imaging unit and a second imaging unit that each capture an image of an object, the detection method comprising:

  • acquiring a first captured image with use of the first imaging unit;

    acquiring a second captured image with use of the second imaging unit;

    defining a position vector of the object based on the first captured image;

    calculating a first direction vector directed from the second imaging unit to the object with use of the defined position vector;

    calculating a second direction vector directed from the second imaging unit to the object based on the second captured image; and

    calculating a position of the object based on the first direction vector and the second direction vector.

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