Night-vision imaging apparatus, control method of the same,...

Details Night-vision imaging apparatus, control method of the same,... Night-vision imaging apparatus, control method of the same,...

2007-07-06

2009-08-25

Porta, David P (Department: 2884)

Radiant energy

Infrared-to-visible imaging

Including detector array

Reexamination Certificate

active

07579593

ABSTRACT:
The invention provides a night-vision imaging apparatus including: a light emission unit that emits infrared light; a solid-state imaging device that converts the infrared light into a first signal; a light-emission control unit that allows the light emission unit to emit the infrared light which is modulated according to a temporally pseudo-random first modulation; and an extraction unit that extracts, according to the first modulation, a signal corresponding to the infrared light emitted by the light emission unit from the first signal.

REFERENCES:
patent: 7150552 (2006-12-01), Weidel
patent: 2003/0066965 (2003-04-01), Abel et al.
patent: 2003/0155513 (2003-08-01), Remillard et al.
patent: 2003/0230705 (2003-12-01), Stephan et al.
patent: 2006/0285228 (2006-12-01), Ishii et al.
patent: 2007/0035721 (2007-02-01), Toshikiyo et al.
patent: 4007646 (1991-09-01), None
patent: 200345210 (2003-02-01), None
English language Abstract of JP 2003-45210.
English language Abstract of DE 4007646.

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