Apparatus and method for color balance adjustment in image...

Details Apparatus and method for color balance adjustment in image... Apparatus and method for color balance adjustment in image...

2005-04-05

2005-04-05

Frech, Karl D. (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S469000, C235S462040, C235S462410, C235S462240, C382S167000, C382S162000, C382S275000

Reexamination Certificate

active

06874687

ABSTRACT:
The level of light that impinges upon a CCD is construed to be low when a high-sensitivity image sensing mode has been set. Gain for high-sensitivity image sensing is set in a gain adjusting circuit (color balance adjusting circuit) and a color balance adjustment is performed based upon the set gain. Thus an appropriate color balance adjustment is carried out even if light having a low level impinges upon the CCD.

REFERENCES:
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patent: 20010052992 (2001-12-01), Tatsumi
patent: 20020012064 (2002-01-01), Yamaguchi
patent: 20020047988 (2002-04-01), Matsumoto
patent: 20030123756 (2003-07-01), Yamamoto
patent: 20040071370 (2004-04-01), Yamazaki
patent: 20040186351 (2004-09-01), Imaizumi et al.
patent: 9-9273 (1997-01-01), None

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