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Multi-sensor surveillance portal

  • US 20050230604A1
  • Filed: 04/14/2004
  • Published: 10/20/2005
  • Est. Priority Date: 04/14/2004
  • Status: Active Grant
First Claim
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1. A surveillance system comprising:

  • a first sensor apparatus adapted to transmit toward and receive from a subject in a subject position, first electromagnetic radiation in a frequency range of about 100 MHz to about 2 THz, from positions spaced from the subject position, the subject including at least a portion of a person in a subject position and detectable objects carried by the person, the first sensor apparatus producing from the received radiation, a first image signal representative of a first image of at least a portion of the subject;

    a second sensor apparatus different than the first sensor apparatus, and adapted to detect a given characteristic of an object potentially carried by a person in the subject position; and

    a controller adapted to control operation of the first and second sensor apparatus, and to produce, from the image signal, image data representative of the image of the at least a portion of the subject, and relational information about whether the person is carrying an object having the given characteristic.

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