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Method and apparatus for determining disparity

  • US 9,842,400 B2
  • Filed: 08/25/2015
  • Issued: 12/12/2017
  • Est. Priority Date: 01/27/2015
  • Status: Active Grant
First Claim
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1. A disparity determination method of a processing device, the method comprising:

  • receiving first signals of an event from a first sensor disposed at a first location and second signals of the event from a second sensor disposed at a second location that is different than the first location;

    extracting a movement direction of the event, based on at least one among the first signals and the second signals;

    determining a disparity between the first sensor and the second sensor, based on the movement direction, a first difference between first times at which the event is sensed by corresponding first pixels in the first sensor, and a second difference between second times at which the event is sensed by corresponding second pixels in the first sensor and the second sensor;

    generating depth information, based on the disparity; and

    outputting the depth information.

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