Solid state imaging apparatus for a video camera capable of...

Details Solid state imaging apparatus for a video camera capable of... Solid state imaging apparatus for a video camera capable of...

2005-12-06

2005-12-06

Ometz, David L. (Department: 2615)

Television

Camera, system and detail

Optics

C348S229100

Reexamination Certificate

active

06972800

ABSTRACT:
A period for a long-term exposure signal is discriminated from a period for a short-term exposure signal. Based on a discrimination signal, an AGC gain selector switches a set value for the gain and a knee point selector switches a set value for the knee point, thereby independently controlling the gain and the knee point for each of the long-term exposure signal and the short-term exposure signal.

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patent: 6141047 (2000-10-01), Kawai et al.
patent: 6204881 (2001-03-01), Ikeda et al.
patent: 2001/0001245 (2001-05-01), Kamishima et al.
patent: 0 912 047 (1999-04-01), None
patent: 3-106269 (1991-05-01), None

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