Method and apparatus for multi-dimensional content search and video identification

  • US 8,171,030 B2
  • Filed: 06/18/2008
  • Issued: 05/01/2012
  • Est. Priority Date: 06/18/2007
  • Status: Active Grant
First Claim
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1. A method of organization of a multi-dimensional video database using a robust hash of a multi-dimensional vector signature as a traversal index, the method comprising:

  • generation of a robust hash value as a traversal index from multiple parameters extracted from a region of interest in a frame of a video sequence; and

    storing data associated with the video sequence at a leaf node addressed by the robust hash value, wherein the leaf node is a member of a plurality of leaf nodes in a multi-dimensional video database.

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