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Social Media Event Detection and Content-Based Retrieval

  • US 20150227840A1
  • Filed: 04/22/2015
  • Published: 08/13/2015
  • Est. Priority Date: 09/24/2012
  • Status: Active Grant
First Claim
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1. A method for detecting an event via social media content, the method comprising:

  • obtaining multiple images from at least one social media source;

    extracting at least one visual semantic concept from the multiple images;

    differentiating an event semantic concept signal from a background semantic concept signal to detect an event in the multiple images;

    retrieving one or more images associated with the event semantic concept signal;

    grouping the one or more images associated with the event semantic concept signal;

    annotating the group of one or more images with user feedback; and

    displaying the annotated group of one or more images as a visual description of the detected event;

    wherein at least one of the steps is carried out by a computer device.

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