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Spectral performance characterizations of some generalized median filters

✍ Scribed by Steven R. Peterson; Yong Hoon Lee; Saleem A. Kassam

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
730 KB
Volume
326
Category
Article
ISSN
0016-0032

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✦ Synopsis

Output correlations and power spectral densities are obtained for two types of generalized median jilters : the L-and M-jilters, ,for a sequence of independent, identically distributed inputs and also for a simple first-order Markov input sequence. The results show the ability of generalized median jilters to flexibly achieve performance compromises between edge preservution and impulsive noise rejection, and Gaussian noise suppression.

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