Color signal processing with luminance signal correction

Details Color signal processing with luminance signal correction Color signal processing with luminance signal correction

1995-05-06

1996-07-23

Kuntz, Curtis

Television

Image signal processing circuitry specific to television

Color television signal processing

348571, 348659, 348674, H04N 964, H04N 977

Patent

active

055394760

ABSTRACT:
In an image pick-up apparatus in which three color signals are gamma-converted and selectively used to generate a luminance signal, a color signal processing apparatus subtracts a linear combination of two color differential signals from the luminance signal to correct the brilliance signal.

REFERENCES:
patent: 3864723 (1975-02-01), Carpentel
patent: 4370673 (1983-01-01), Tomimot et al.
patent: 4388638 (1983-06-01), Dischert et al.
patent: 4415923 (1983-11-01), Nodd
patent: 4751567 (1988-06-01), Hashimoto

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