White balance correction device

Details White balance correction device White balance correction device

1992-11-12

1994-01-25

Kostak, Victor R.

Television

Camera, system and detail

Combined image signal generator and general image signal...

H04N 964, H04N 904

Patent

active

052820246

ABSTRACT:
A white balance correction device comprises a gain control circuit which controls the gain of a color signal coming from an image sensor, a color detecting circuit which detects the color of an object on the basis of a signal output from the gain control circuit, and a signal forming circuit which forms a signal for the gain control operation of the gain control circuit.

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patent: 4797733 (1989-01-01), Takagi et al.
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