Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1981-09-24
1983-03-22
Griffin, Robert L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358160, 358209, H04N 712
Patent
active
043778216
ABSTRACT:
A flickerless video display for a gray scale image is obtained using binary picture elements in an interlaced field format. The flicker is eliminated by causing each display point on a line of the interlaced field to be vertically paired with and have an intensity equal to a display point which is located on an adjacent line. Incorporating this arrangement into a display system involves a modification only to the transmitter.
REFERENCES:
patent: 3953668 (1976-04-01), Judice
patent: 4013828 (1977-03-01), Judice
Sautter Helmuth O.
Swicker Donald B.
Bell Telephone Laboratories Incorporated
Coles Edward L.
Griffin Robert L.
Williamson S. R.
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