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Method and system for the detection and the classification of events during motion actions

  • US 20090060352A1
  • Filed: 04/19/2006
  • Published: 03/05/2009
  • Est. Priority Date: 04/20/2005
  • Status: Active Grant
First Claim
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1. Method for detecting and classifying an event occurred during motion actions of one or more subjects in an area, the occurrence or not of said event depending upon predetermined rules related to said motion and to mutual positions of said subjects in a predetermined time instant, the method comprising the following steps:

  • acquiring a plurality of digital images in sequence of said area during the progress of said actions;

    processing each image of said plurality of images for extracting first features apt to identify each one of said subjects and second features apt to determine the instantaneous position of each one of said subjects within said area;

    classifying said subjects based upon said first and/or second features; and

    evaluating the occurrence of said event, by verifying said predetermined rules base upon said first and second features and upon the result of said classification.

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