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Portable radiometry and imaging apparatus

  • US 6,849,849 B1
  • Filed: 04/27/2000
  • Issued: 02/01/2005
  • Est. Priority Date: 12/11/1998
  • Status: Expired due to Term
First Claim
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1. A method of representing a thermal image in a portable device, comprising:

  • generating an electronic signal representative of a scene adjacent a user using an infrared camera;

    identifying selected portions of the electronic signal that represent portions of the scene that are within an identified temperature range selected to highlight target portions of the scene near hurnan body temperature; and

    mapping the electronic signal to display an image of the scene, wherein the selected portions of the electronic signal are mapped to the image in a color range that is visually distinct from all other portions of the image.

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