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DEVICE AND METHOD FOR OPERATING CAMERAS AND LIGHT SOURCES

  • US 20180315865A1
  • Filed: 05/01/2017
  • Published: 11/01/2018
  • Est. Priority Date: 05/01/2017
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a camera, configured to acquire images periodically according to a given exposure time, and at a first given frequency; and

    at least one light source configured to periodically provide illumination light for the camera, the illumination light having a pulse duration that corresponds to the given exposure time and having a second given frequency that is an integer multiple of the first given frequency, wherein the second given frequency is higher than a threshold frequency where successive activations of the at least one light source are imperceptible.

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