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Methods and systems for representation and matching of video content

  • US 8,358,840 B2
  • Filed: 01/06/2009
  • Issued: 01/22/2013
  • Est. Priority Date: 07/16/2007
  • Status: Expired due to Fees
First Claim
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1. A method of determining spatio-temporal correspondence between different sets of video data, the method comprising:

  • inputting the sets of video data;

    wherein the video data is a collection of video sequences comprising query video data and corpus video data, or subsets of a single video sequence or modified subsets of a video sequence from the corpus video data;

    representing the video data as ordered sequences of visual nucleotides;

    determining temporally corresponding subsets of video data by aligning the sequences of visual nucleotides;

    computing a spatial correspondence between the temporally corresponding subsets of video data (spatio-temporal correspondence); and

    outputting the spatio-temporal correspondence between subsets of the video data.

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