Television – Image signal processing circuitry specific to television – Noise or undesired signal reduction
Patent
1994-08-03
1996-05-21
Groody, James J.
Television
Image signal processing circuitry specific to television
Noise or undesired signal reduction
348619, H04N 5213
Patent
active
055194532
ABSTRACT:
A method of eliminating interference signals from video signals by motion-adaptive filtering, in which method first a motion signal-dependent transversal filtering and subsequently a median filtering is performed.
REFERENCES:
patent: 5148278 (1992-09-01), Wischermann
patent: 5191419 (1993-03-01), Wischermann
patent: 5384865 (1995-01-01), Leveridge
patent: 5404178 (1995-04-01), Kondo et al.
Franzblau Bernard
Groody James J.
Lee Michael H.
U. S. Philips Corporation
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