Moving target indication system

Details Moving target indication system Moving target indication system

1985-06-21

1987-01-27

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358109, 358113, H04N 718

Patent

active

046397744

ABSTRACT:
A system comprising a scanning detector for rapidly scanning a field of view through appropriate optical means, and with a linear infrared detector array, there being electronic apparatus for converting the detector signals to digital signals and for storing such information for comparison with like information from another or many additional scans. The system further includes electronic apparatus for processing such detector signals from a first scan as well as from second or succeeding scans to determine the amount of misalignment between the frames of such scans to develop a correction signal which is applied to adjustment apparatus to correct such misalignment to insure that the frames of succeeding scans are accurately aligned with frames from previous scans.

REFERENCES:
patent: 4220967 (1980-09-01), Ichida
patent: 4245248 (1981-01-01), Netravali
patent: 4270143 (1981-05-01), Morris
patent: 4296436 (1981-10-01), Achiha
patent: 4408224 (1983-10-01), Yoshida
patent: 4418360 (1983-11-01), Glasgow
patent: 4581642 (1986-04-01), Poetsch

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