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System, methods, and apparatus for in-vehicle fiducial mark tracking and interpretation

  • US 10,417,510 B2
  • Filed: 03/21/2017
  • Issued: 09/17/2019
  • Est. Priority Date: 12/29/2011
  • Status: Active Grant
First Claim
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1. A device for wireless communication, comprising:

  • at least one processor; and

    at least one memory storing computer-executable instructions, that when executed by the at least one processor, cause that at least one processor to;

    receive one or more images from at least one camera attached to a vehicle, wherein the one or more images comprise one or more fiducial marks;

    determine, from the one or more images, a fiducial mark representation for a region of interest associated with an object in the vehicle, wherein the region of interest includes the one or more fiducial marks, and wherein the fiducial mark representation comprises a unique region and an align region;

    determine an alignment grid corresponding to the region of interest, wherein the alignment grid is based on the align region;

    determine an offset between the alignment grid and an alignment pattern;

    determine, based at least in part on the offset and the unique region, spatial information associated with the object or an occupant of the vehicle; and

    cause to send information based at least in part on the spatial information.

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