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Sensor-based mobile search, related methods and systems

  • US 8,737,986 B2
  • Filed: 05/07/2012
  • Issued: 05/27/2014
  • Est. Priority Date: 10/28/2009
  • Status: Active Grant
First Claim
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1. A method comprising the acts:

  • receiving image data corresponding to imagery of a scene towards which a human user pointed a camera of a portable system, the imagery including regions of different luminance;

    processing the received image data with at least first, second and third different baseline image processing operations, to thereby produce at least first, second and third different sets of processed data derived from the image data, said processing being performed by one or more processors in said portable device configured to perform such acts;

    opportunistically identifying, from a set of plural additional image processing operations, a smaller subset of one or more further image processing operations that should be automatically invoked, based at least in part on said processed data, at least one of the identified further processing operations having a computational cost greater than each of the first, second and third baseline image processing operations;

    invoking said identified smaller subset of one or more further image processing operations; and

    as a consequence of said further image processing operations, providing the user with information concerning an object depicted in said imagery;

    wherein different further image processing operations are identified and invoked, based on results of the baseline image processing operations, thereby providing a user experience in which the portable system seems to respond intuitively and adapt image processing based on the scene to which the user pointed the camera.

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