Television picture enhancement circuit

Details Television picture enhancement circuit Television picture enhancement circuit

1977-08-19

1979-07-03

Murray, Richard

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358219, 358228, H04N 514

Patent

active

041602773

ABSTRACT:
In apparatus for generating a signal suitable for application to a television receiver, signals corresponding to highlights in the output of a television camera are detected and removed or replaced by signals having a value less than a threshold value, the signal thus modified being used to control an iris or equivalent means for controlling the response of the television camera to a given light input.

REFERENCES:
patent: 4050085 (1977-09-01), Prince et al.

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