Processing arrangement and correcting device for color televisio

Details Processing arrangement and correcting device for color televisio Processing arrangement and correcting device for color televisio

1975-12-17

1977-06-14

Safourek, Benedict V.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 34, H04N 9535

Patent

active

040301206

ABSTRACT:
A processing arrangement making it possible on the one hand to measure the amplitude of the horizontal sync. pulses and correct them, in order to give them a predetermined amplitude, and on the other hand to measure the amplitude of a signal at the frequency of the chrominance sub-carrier, and to correct it in order to give it a predetermined amplitude, the two amplitudes references thus introduced into the video signal forming, at the time of reception (or read-out) of the signal, absolute references which are used to automatically correct distortions produced in the signal.

REFERENCES:
patent: 2798900 (1957-07-01), Bradley
patent: 3887938 (1975-06-01), Cecchin
patent: 3962723 (1976-06-01), Srivastava

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