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Annotating media content for automatic content understanding

  • US 10,381,045 B2
  • Filed: 07/24/2018
  • Issued: 08/13/2019
  • Est. Priority Date: 04/24/2012
  • Status: Active Grant
First Claim
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1. A non-transitory machine-readable storage medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations, comprising:

  • performing pattern recognition on video frames of a media stream to generate pattern recognition metadata associated with the video frames of the media stream;

    comparing the pattern recognition metadata associated with the video frames of the media stream and ground-truth metadata associated with the video frames of the media stream to generate a single distance metric, wherein the ground-truth metadata and the pattern recognition metadata comprise a first type of metadata;

    adjusting a set of input parameters associated with the pattern recognition according to the single distance metric, wherein the single distance metric is weighted according to the first type; and

    merging the pattern recognition metadata associated with the video frames of the media stream with ground-truth metadata associated with the video frames of the media stream to generate proposed annotation data associated with the video frames of the media stream.

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