Title :
Design of two-dimensional recursive filters using genetic algorithms
Author :
Mastorakis, Nikos E. ; Gonos, Ioannis F. ; Swamy, M.N.S.
Author_Institution :
Dept. of Comput. Sci., Hellenic Naval Acad., Piraeus, Greece
fDate :
5/1/2003 12:00:00 AM
Abstract :
In this paper, we examine a new design method for two-dimensional (2-D) recursive digital filters using genetic algorithms (GAs). The design of the 2-D filter is reduced to a constrained minimization problem the solution of which is achieved by the convergence of an appropriate GA. Theoretical results are illustrated by a numerical example. Also, comparison with the results of some previous design methods is attempted.
Keywords :
circuit optimisation; genetic algorithms; minimisation; nonlinear network synthesis; recursive filters; two-dimensional digital filters; amplitude response; constrained minimization problem; genetic algorithm convergence; genetic algorithms; multidimensional systems; numerical example; two-dimensional recursive digital filter design; Algorithm design and analysis; Computer science; Design methodology; Filters; Genetic algorithms; Image processing; Military computing; Signal processing algorithms; Stability; Two dimensional displays;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on
DOI :
10.1109/TCSI.2003.811019
