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SENSING DEVICE AND METHOD USED FOR VIRTUAL GOLF SIMULATION APPARATUS

  • US 20140003666A1
  • Filed: 03/22/2012
  • Published: 01/02/2014
  • Est. Priority Date: 03/22/2011
  • Status: Active Grant
First Claim
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1. A sensing device used in a virtual golf simulation apparatus, comprising:

  • a camera unit for acquiring a plurality of frame images of a ball hit by a user who swings at the ball; and

    a sensing processing unit comprising a ball image processing means for extracting the ball from each of the frame images to obtain three-dimensional coordinates of the ball and a club image processing means for extracting a moving object of interest from each of the acquired frame images to calculate a moving trajectory of a golf club head from the object of interest, thereby calculating information on physical properties of the moving ball.

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