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UNSUPERVISED ANOMALY DETECTION USING SHADOWING OF HUMAN COMPUTER INTERACTION CHANNELS

  • US 20190045001A1
  • Filed: 08/02/2017
  • Published: 02/07/2019
  • Est. Priority Date: 08/02/2017
  • Status: Abandoned Application
First Claim
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1. A method comprising:

  • accessing, at a shadowing device, a video input stream of display screen images rendered on a display screen of a display device, the display screen images recorded by the shadowing device to produce the video input stream;

    identifying, at the shadowing device, a first frame of the video input stream;

    determining, at the shadowing device, whether an anomaly is associated with the video input stream based, at least in part, on applying a rule of a set of rules to at least a portion of the first frame, wherein the set of rules defines a control image associated with the video input stream; and

    determining whether to take an action based on the determining whether the anomaly is associated with the video input stream.

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