Active camouflage using real-time spectral matching

Details Active camouflage using real-time spectral matching Active camouflage using real-time spectral matching

2007-04-03

2007-04-03

Allen, Stephone B. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

C250S208100, C472S061000

Reexamination Certificate

active

11078958

ABSTRACT:
An invention is provided for concealing an object. The invention includes a plurality of electromagnetic radiation sources that generate an electromagnetic radiation spectrum, and a controller in communication with the plurality of electromagnetic radiation sources. The controller includes logic that compares the electromagnetic radiation spectrum generated from the plurality of electromagnetic radiation sources with an electromagnetic radiation spectrum from an environment surrounding the object. In operation, the controller adjusts the plurality of electromagnetic radiation sources to generate an electromagnetic radiation spectrum that matches the electromagnetic radiation spectrum of the environment surrounding the object.

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patent: 5220631 (1993-06-01), Grippin
patent: 5307162 (1994-04-01), Schowengerdt
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patent: 6459076 (2002-10-01), Schlenker
patent: 2004/0036006 (2004-02-01), Dowling

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