Definition television systems

Details Definition television systems Definition television systems

1989-05-24

1991-06-04

Shepperd, John W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358 12, 358133, H04N 704

Patent

active

050218824

ABSTRACT:
A receiver-compatible EDTV system wherein enhancement information is adaptively modulated to suppress channel noise and is transmitted outside the usable picture area of a receiver compatible signal of the receiver compatible EDTV system.

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