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Time of Flight Camera Unit and Optical Surveillance System

  • US 20110254928A1
  • Filed: 04/14/2011
  • Published: 10/20/2011
  • Est. Priority Date: 04/15/2010
  • Status: Active Grant
First Claim
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1. A time of flight (TOF) camera unit for an optical surveillance system, said TOF camera unit comprising:

  • a radiation emitting unit for illuminating a surveillance area defined by a first plane;

    a radiation detecting unit for receiving radiation reflected from said surveillance area and for generating a three-dimensional image from said detected radiation;

    at least one mirror for at least partly deflecting said emitted radiation into at least one second plane extending across to said first plane and for deflecting the radiation reflected from said second plane to the radiation detecting unit.

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