Title :
Design Method for Polygonal Spatial Filters
Author_Institution :
Tech. Univ. Gh.Asachi, Iasi
Abstract :
This paper proposes a design method for a class of spatial filters with a particular shape, namely with regular polygonal section. The design starts from a desired 1-D prototype filter, to which a frequency transformation is applied, which leads to the so-called 2-D polygonal filter. The spatial filters were formally approached here as analog filters implemented with cellular neural networks (CNNs), but the technique can be also used for designing digital 2-D filters.
Keywords :
cellular neural nets; digital filters; spatial filters; 2D polygonal filter; analog filters; cellular neural networks; digital 2D filters; frequency transformation; polygonal spatial filter design; regular polygonal section; Cellular neural networks; Current measurement; Design methodology; Digital filters; Electronic mail; Frequency response; Low pass filters; Prototypes; Spatial filters; Telecommunication computing; 2D filter design; cellular neural networks;
Conference_Titel :
EUROCON, 2007. The International Conference on "Computer as a Tool"
Conference_Location :
Warsaw
Print_ISBN :
978-1-4244-0813-9
Electronic_ISBN :
978-1-4244-0813-9
DOI :
10.1109/EURCON.2007.4400611
