Image signal output method, image signal output device,...

Details Image signal output method, image signal output device,... Image signal output method, image signal output device,...

2006-05-09

2006-05-09

Philippe, Gims (Department: 2613)

Television

Special applications

Object or scene measurement

C341S120000, C356S003130, C396S089000, C396S140000

Reexamination Certificate

active

07042491

ABSTRACT:
An image signal output device for use in a passive range finder. The device can correct the sensitivities of sensor arrays according to the amount of incident light. The output device has line sensor portions that produce pixel outputs. An A/D converter portion A/D converts these pixel outputs. At this time, the A/D conversion range of the A/D converter portion is modified according to the difference in sensitivity between the line sensor portions.

REFERENCES:
patent: 4652119 (1987-03-01), Suzuki et al.
patent: 5483336 (1996-01-01), Tocher
patent: 5721977 (1998-02-01), Yamawaki et al.
patent: 6263164 (2001-07-01), Nakahara et al.

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