Inventor
DARBY TED A
US5 patents
Patents
5 patentsUS5185664AFeb 9, 1993
Method and apparatus for combining field and frame recursive noise reduction for video signals
PHILIPS CORP35 citations89
US5025316AJun 18, 1991
Video noise reduction system with measured noise input
PHILIPS CORP30 citations89
US4873574AOct 10, 1989
Noise measurement for video signals
PHILIPS CORP17 citations70
US4959716ASep 25, 1990
T.V. input source identifier responsive to jitter and noise
PHILIPS CORP2 citations59
US4905083AFeb 27, 1990
T.V. input source identifier responsive to jitter and noise
PHILIPS CORP1 citations48