Signal processing apparatus with independent gain control for ch

Details Signal processing apparatus with independent gain control for ch Signal processing apparatus with independent gain control for ch

1986-07-08

1989-03-21

Britton, Howard W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 27, H04N 973

Patent

active

048148610

ABSTRACT:
A signal processing apparatus comprising: first automatic gain controls for automatically controlling gains of a plurality of chrominance signals and outputting the result to a process circuit; circuitry for dot-sequencing the chrominance signals before the first automatic gain controls; and second automatic gain controls for automatically controlling the gain of signals which had been dot-sequenced, wherein a video signal is obtained from the outputs of the first and second automatic gain controls. An image pickup apparatus for use in this signal processing apparatus is also provided.

REFERENCES:
patent: 2951903 (1960-09-01), de Vrijer
patent: 3636244 (1972-01-01), Smierciak et al.
patent: 4338625 (1982-07-01), Yamanaka

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