Device for recognizing far-away electro-magnetically radiating o

Details Device for recognizing far-away electro-magnetically radiating o Device for recognizing far-away electro-magnetically radiating o

1983-01-28

1986-08-12

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

343378, 382 58, G06K 900

Patent

active

046060677

ABSTRACT:
The device operates after the principle of an intensity interferometer. It contains a plurality of detectors arranged two-dimensionally in fixed relative positions. The signals from the detectors are correlated in pairs. A pattern formed from the correlation values is compared with patterns of the same kind from known objects.

REFERENCES:
patent: 3074634 (1963-01-01), Gamo
patent: 3130408 (1964-04-01), Kumano
patent: 3956749 (1976-05-01), Magorian
patent: 3969699 (1976-07-01), McGlaughlin
patent: 4198704 (1980-04-01), Munson
patent: 4209780 (1980-06-01), Fenimore et al.

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