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Detection And Classification Of Matches Between Time-Based Media

  • US 20090052784A1
  • Filed: 07/16/2008
  • Published: 02/26/2009
  • Est. Priority Date: 08/22/2007
  • Status: Active Grant
First Claim
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1. A computer-implemented method for detecting duplicate video content, the method comprising:

  • receiving an input fingerprint representing an input video;

    generating a list of candidate segments from a reference video set, the list of candidate segments comprising time-localized segments of reference videos in the reference video set;

    classifying candidate segments from the list of candidate segments as either a matching candidate segment or a non-matching candidate segment using a classifier; and

    producing a result identifying a matching portion of a reference video from the reference video set based on the classification of the candidate segments.

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