Automatic video signal peaking and color control

Details Automatic video signal peaking and color control Automatic video signal peaking and color control

1981-12-14

1984-02-07

Murray, Richard

Facsimile and static presentation processing

Static presentation processing

Attribute control

H04N 9535

Patent

active

044306652

ABSTRACT:
A color television receiver includes apparatus for automatically controlling the high frequency peaking content of the luminance signal component of a color television signal. The luminance signal is controlled to exhibit significant depeaking in the presence of weak, noisy received color television signals, and, simultaneously, the magnitude of the chrominance signal component of the television signal is reduced to prevent a displayed color picture from appearing to exhibit oversaturated color.

REFERENCES:
patent: 3931637 (1976-01-01), Carpenter
patent: 4110790 (1978-08-01), Wheeler

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