Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1988-08-04
1989-08-29
Shepperd, John W.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358 22, 358 37, 358160, 3647241, H04N 5208, H04N 5262
Patent
active
048622710
ABSTRACT:
In a video signal expanding/compressing system including a video signal interpolator, video signals are peaked prior to interpolation. The amount of peaking is controlled in response to a signal representative of the distance between a pixel of an expanded/compressed video signal and a corresponding pixel of an original video signal.
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Ser. No. 078,150 filed Jul. 27, 1987 for C. H. Strolle, B. J. Roeder, T. R. Smith and M. A. Isnardi, titled "Compatible Widescreen Television System".
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Fuhrer Jack S.
Isnardi Michael A.
Patel Chandrakant B.
Smith Terrence R.
Emanuel Peter M.
General Electric Company
Kurdyla Ronald H.
Shepperd John W.
Tripoli Joseph S.
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