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DYNAMIC, FREE-SPACE USER INTERACTIONS FOR MACHINE CONTROL

  • US 20140201666A1
  • Filed: 01/15/2014
  • Published: 07/17/2014
  • Est. Priority Date: 01/15/2013
  • Status: Active Grant
First Claim
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1. A method of controlling a machine, comprising:

  • sensing a variation of position of at least one control object using an imaging system;

    determining from the variation one or more primitives describing at least one of motion made by the control object and character of the control object;

    comparing the one or more primitives to one or more templates in a library of gesture templates;

    selecting from a result of the comparing a set of templates of possible gestures corresponding to the one or more primitives; and

    providing at least one of the set of templates of possible gestures as an indication of a command to issue to a machine under control responsive to the variation.

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