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Systems and methods for generating a high-level visual vocabulary

  • US 9,342,991 B2
  • Filed: 03/14/2013
  • Issued: 05/17/2016
  • Est. Priority Date: 03/14/2013
  • Status: Active Grant
First Claim
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1. A method comprising:

  • generating inter-visual-word relationships between a plurality of visual words based on visual word-label relationships, wherein the visual word-label relationships are based on co-occurrences of respective visual words and labels in one or more images, and wherein the inter-visual word relationships are based on scores between the visual word-label relationships of respective visual words;

    mapping the visual words to a vector space based on the inter-visual-word relationships; and

    generating high-level visual words in the vector space.

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