Solid state image pickup apparatus having improved luminance con

Details Solid state image pickup apparatus having improved luminance con Solid state image pickup apparatus having improved luminance con

1994-06-20

1996-12-10

Vu, Kim

Television

Camera, system and detail

Combined image signal generator and general image signal...

348237, H04N 907

Patent

active

055835686

ABSTRACT:
A solid state image pickup apparatus for obtaining a luminance signal from the average value of outputs of two or more pixels varying in spectral characteristic from line to line. It includes a circuit to correct the amplitude of a luminance signal in every other line such that the amplitude of the luminance signal in each line is constant in a uniform luminance face image pickup state. The circuit may automatically switch the amplitude of the luminance signal in accordance with a change in the color temperature.

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