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Optimizing media fingerprint retention to improve system resource utilization

  • US 10,080,062 B2
  • Filed: 07/14/2016
  • Issued: 09/18/2018
  • Est. Priority Date: 07/16/2015
  • Status: Active Grant
First Claim
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1. A computer-implemented method comprising:

  • receiving an initial frame, wherein the initial frame includes pixel data;

    determining initial cue data for the initial frame, wherein the initial cue data includes a plurality of initial pixel data samples associated with the initial frame;

    sending the initial cue data, wherein the initial cue data is addressed to a server;

    receiving a new frame, wherein the new frame includes pixel data, and wherein the new frame is received after the initial frame;

    determining new cue data for the new frame, wherein the new cue data includes a plurality of new pixel data samples associated with the new frame;

    identifying a pixel value range, wherein pixel data samples are determined to be similar when a pixel value difference between the pixel data samples is within the pixel value range;

    determining a pixel value difference between an initial pixel data sample and a new pixel data sample, wherein the initial pixel data sample corresponds to the new pixel data sample;

    determining the pixel value difference is within the pixel value range;

    updating the new cue data by removing the new pixel data sample from the new cue data when the pixel value difference is within the pixel value range; and

    sending the updated new cue data, wherein the updated new cue data is addressed to the server.

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