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Detecting encoded signals under adverse lighting conditions using adaptive signal detection

  • US 10,497,081 B2
  • Filed: 04/09/2018
  • Issued: 12/03/2019
  • Est. Priority Date: 06/23/2010
  • Status: Active Grant
First Claim
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1. A non-transitory computer readable medium comprising instructions stored thereon that when executed by one or more processors, cause a portable device comprising a camera for capturing data representing imagery or video, a radio frequency (RF) transceiver, a touchscreen display, a graphical user interface for providing a user interface on the touchscreen display, to perform the following:

  • obtain data representing imagery or video provided by the camera;

    obtain lighting information via the graphical user interface, the lighting information associated with the captured data representing imagery or video;

    adapt an encoded signal detector based on the lighting information, in which the adapted encoded signal detector is configured to detect whether a signal is encoded within the data representing imagery or video.

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