Exposure control for image sensors

Details Exposure control for image sensors Exposure control for image sensors

2004-07-16

2010-11-02

Ho, Tuan (Department: 2622)

Television

Camera, system and detail

Solid-state image sensor

C348S297000, C348S299000

Reexamination Certificate

active

07825973

ABSTRACT:
An imaging system utilizes an exposure control circuit to control the length of an exposure in full frame mode. The exposure control circuit receives as an input the antiblooming current from at least a representative sample of pixels and determines when to end an exposure based on the amount of current received.

REFERENCES:
patent: 4664495 (1987-05-01), Alyfuku et al.
patent: 5665958 (1997-09-01), Rudd et al.
patent: 6051852 (2000-04-01), Stevens
patent: 7271835 (2007-09-01), Iizuka et al.
patent: 2005/0083421 (2005-04-01), Berezin et al.

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