Title :
Vector nonlinear data dependent filters
Author :
Fotopoulos, S. ; Economou, G. ; Laskaris, N. ; Sindukas, D.
Author_Institution :
Dept. of Phys., Patras Univ., Greece
fDate :
30 May-2 Jun 1994
Abstract :
Vector filtering processes are of special importance when correlated multichannel data are of interest. In this case the data sequence is taken as a whole. The idea of using vectors instead of scalers has been used extensively. This work presents a method where data dependent coefficients are derived at each time instant, upon which the filter output is computed. This nonlinear filter has properties in between the vector median and other nonlinear vector filters and similar to linear ones
Keywords :
Color; Colored noise; Euclidean distance; Filtering; Image processing; Nonlinear filters; Physics; Statistics; TV; Vectors;
Conference_Titel :
Circuits and Systems, 1994. ISCAS '94., 1994 IEEE International Symposium on
Conference_Location :
London
Print_ISBN :
0-7803-1915-X
DOI :
10.1109/ISCAS.1994.408949