Identifying works, using a sub-linear time search, such as an approximate nearest neighbor search, for initiating a work-based action, such as an action on the internet

  • US 20080060036A1
  • Filed: 10/23/2007
  • Published: 03/06/2008
  • Est. Priority Date: 09/14/2000
  • Status: Active Grant
First Claim
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1. A method for associating a media work with an action, the method comprising:

  • a) extracting features from the media work;

    b) determining an identification of the media work based on the features extracted from the media work with extracted features of identified media works using a sub-linear time search; and

    c) determining an action based on the identification of the media work determined.

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