Solid-state image pickup with mode selection to control noise

Details Solid-state image pickup with mode selection to control noise Solid-state image pickup with mode selection to control noise

1987-11-05

1988-07-26

Ng, Jin F.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358221, 358909, 35821315, H04N 314

Patent

active

047604530

ABSTRACT:
In a solid-state image pickup device having two modes, viz., the first accumulating mode, in which a variation of a dark current of each pixel of the solid-state image pickup device is large, and the second accumulating mode, in which a variation of a dark current is relatively small, when the dark current increases, the driving mode is switched to the second accumulating mode from the first accumulating mode.

REFERENCES:
patent: 4307423 (1981-12-01), Atherton
patent: 4365272 (1982-12-01), Nagai
patent: 4481538 (1984-11-01), Battson et al.
patent: 4499497 (1985-02-01), Levine
patent: 4507684 (1985-03-01), Battson
patent: 4514765 (1985-04-01), Miyata et al.
patent: 4587563 (1986-05-01), Bendell et al.

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