Infrared scanner using dynamic range conserving video processing

Details Infrared scanner using dynamic range conserving video processing Infrared scanner using dynamic range conserving video processing

1985-02-26

1990-10-16

Buczinski, Stephen C.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358171, 250332, 250334, H04N 533, G02B 2610, H01L 2500

Patent

active

049639633

ABSTRACT:
A video scanning and signal processing arrangement usable with devices such as a forward looking infrared system. The signal processing disclosed employs an analog-to-digital converter of limited dynamic range and incorporates plural closed loop signal modifying for optimizing the use of this limited dynamic range.

REFERENCES:
patent: 3130308 (1964-04-01), Astheimer
patent: 3935382 (1976-01-01), Hunt
patent: 3937962 (1976-02-01), Faulhaber et al.
patent: 3971886 (1976-07-01), Chow
patent: 4048500 (1977-09-01), Moore
patent: 4153837 (1979-05-01), Ross
patent: 4178522 (1979-12-01), MacLennan et al.

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