Title :
Median filters: Analysis for 2 dimensional recursively filtered signals
Author :
Arce, G.R. ; Crinon, R.
Author_Institution :
University of Delaware, Newark, Delaware
Abstract :
Median filtering is a nonlinear technique for smoothing signals. In this paper we find the output distribution of recursively median filtered two dimensional signals with additive impulsive noise. We study the edge jitter effect that recursive median filtering introduces. Finally some examples are included illustrating these results.
Keywords :
Additive noise; Additive white noise; Data acquisition; Digital filters; Filtering; Jitter; Nonlinear filters; Signal analysis; Signal processing; Smoothing methods;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '84.
DOI :
10.1109/ICASSP.1984.1172478