Title :
Median filtering using fuzzy concept
Author :
Kwan, H.K. ; Cai, Y.
Author_Institution :
Dept. of Electr. Eng., Windsor Univ., Ont., Canada
Abstract :
Two nonlinear filters, called fuzzy median filters are introduced. Preliminary simulation results based on a periodic rectangular signal contaminated with random noise, impulse noise, and addition of random and impulse noises indicate that the two fuzzy median filters are suitable for the edge preservation of a signal
Keywords :
filtering theory; fuzzy logic; median filters; random noise; edge preservation; fuzzy median filters; impulse noise; nonlinear filters; periodic rectangular signal; random noise; Councils; Filtering; Noise generators; Noise level; Nonlinear filters; Signal generators; Smoothing methods;
Conference_Titel :
Circuits and Systems, 1993., Proceedings of the 36th Midwest Symposium on
Conference_Location :
Detroit, MI
Print_ISBN :
0-7803-1760-2
DOI :
10.1109/MWSCAS.1993.343196
