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SYSTEM FOR THE MEASUREMENT OF THE INTERPUPILLARY DISTANCE USING A DEVICE EQUIPPED WITH A DISPLAY AND A CAMERA

  • US 20140152956A1
  • Filed: 11/25/2013
  • Published: 06/05/2014
  • Est. Priority Date: 07/03/2012
  • Status: Active Grant
First Claim
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1. A method of determining a distance on a human body using an electronic device, the method comprising:

  • displaying at least one guide marker on a display, the display having a reflective surface;

    capturing an image via a camera associated with the display, the image including two points on a body, wherein when the image is captured a reflection of the two points is aligned with the at least one guide marker;

    determining a three-dimensional position of each point based on a stereo pair, the stereo pair including the image and the reflection of the two points aligned with the at least one guide marker; and

    calculating the distance between the two points by comparing the three-dimensional positions of each point.

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