SYSTEME DE FILTRE MEDIAN ADAPTIF

An adaptive median filter system is disclosed. Circuitry is arranged to produce successive sets of samples from an input signal which may possibly include noise. An adaptive median filter filters the samples in response to a control signal. Further circuitry estimates the relative density of the noi...

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Bibliographic Details
Main Author STUART STANLEY PERLMAN, SANFORD EISENHANDLER, PAUL WALLACE LYONS ET MICHAEL JOHN SHUMILA
Format Patent
LanguageFrench
Published 21.12.1990
Edition4
Subjects
BASIC ELECTRONIC CIRCUITRY
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
RESONATORS
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Summary:An adaptive median filter system is disclosed. Circuitry is arranged to produce successive sets of samples from an input signal which may possibly include noise. An adaptive median filter filters the samples in response to a control signal. Further circuitry estimates the relative density of the noise in the input signal to generate the control signal supplied to the adaptive median filter.
Bibliography:Application Number: FR19870003916