Tone correcting circuit and hue correcting circuit

Details Tone correcting circuit and hue correcting circuit Tone correcting circuit and hue correcting circuit

2007-05-08

2007-05-08

Vu, Ngoc-Yen (Department: 2622)

Television

Camera, system and detail

Combined image signal generator and general image signal...

C348S649000

Reexamination Certificate

active

10363387

ABSTRACT:
There are provided hue detecting means for detecting a hue component for each pixel from a first color difference signal R−Y and a second color difference signal B−Y, and gain controlling means for controlling for each pixel a gain for arbitrarily selected one of or an arbitrary combination of a luminance signal, a first color difference signal R−Y, and a second color difference signal B−Y depending on the detected hue component for each pixel.

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