Method of and arrangement for suppressing noise in a digital sig

Details Method of and arrangement for suppressing noise in a digital sig Method of and arrangement for suppressing noise in a digital sig

1993-02-18

1994-05-10

Groody, James J.

Television

Image signal processing circuitry specific to television

Noise or undesired signal reduction

H04N 5213

Patent

active

053113144

ABSTRACT:
A method of and an arrangement for suppressing noise in a digital signal obtained by sampling an analog signal, more specifically a television signal, provide that always for two successive sample values, depending on their difference value, the second sample value is replaced by the preceding one if a predeterminable difference value is fallen short of.

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