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Methods and Apparatus for Providing a Scalable Identification of Digital Video Sequences

  • US 20080310731A1
  • Filed: 06/18/2008
  • Published: 12/18/2008
  • Est. Priority Date: 06/18/2007
  • Status: Active Grant
First Claim
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1. A method for content based video sequence identification comprising:

  • determining active regions in frames of a video sequence;

    selecting a set of video frames in response to temporal statistical characteristics of the determined active regions;

    extracting video features of the selected video frames; and

    generating multi-dimensional content based signatures based on the extracted video features that identify the video sequence.

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