Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1980-01-10
1981-11-10
Murray, Richard
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358167, 358138, H04N 514
Patent
active
043001629
ABSTRACT:
In an interlaced television system wobbling and flicker effects can be prevented from occurring on display by the use of an extrapolation circuit which repeats a preceding field in a next field period in such positions and with such brightnesses that the average position and brightness of the repeated fields are identical to those of the preceding field.
REFERENCES:
patent: 2921124 (1960-01-01), Graham
Briody Thomas A.
Goodman Edward W.
Murray Richard
Streeter William J.
U.S. Philips Corporation
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