Image input apparatus having a white balance correction means an

Details Image input apparatus having a white balance correction means an Image input apparatus having a white balance correction means an

1996-03-28

1997-07-01

Hsia, Sherrie

Television

Camera, system and detail

Combined image signal generator and general image signal...

348228, H04N 973

Patent

active

056443595

ABSTRACT:
Method and apparatus for inputting an image includes structure and steps for detecting whether a pick-up mode is a person pick-up mode or a document pick-up mode. Structure and steps are provided for selecting a white balance reference value according to the detected pick-up mode. Structure and steps are also provided for correcting the white balance of the color image using both the selected reference value and color information calculated from the picked-up color image signal.

REFERENCES:
patent: 5313277 (1994-05-01), Suzuki
patent: 5420630 (1995-05-01), Takei

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