DocumentCode :
1087401
Title :
Optimization and adaptation of discrete-valued digital filter parameters by simulated annealing
Author :
Pitas, Ioannis
Author_Institution :
Dept. of Electr. Eng., Thessaloniki Univ., Greece
Volume :
42
Issue :
4
fYear :
1994
fDate :
4/1/1994 12:00:00 AM
Firstpage :
860
Lastpage :
866
Abstract :
A novel method is presented for the optimal choice of discrete-valued digital filter parameters (e.g. digital filter length). The method proposed is a “running” version of the simulated annealing algorithm. Its convergence properties are studied. An application of the proposed method to the adaptation of the median filter length is presented. Simulation results prove the convergence of proposed technique. It is also proven that simulating annealing algorithms give better results than iterative improvement (hill climbing) algorithms
Keywords :
convergence; digital filters; filtering and prediction theory; simulated annealing; convergence properties; digital filter length; discrete-valued digital filter parameters; median filter length; simulated annealing; Convergence; Cost function; Design optimization; Digital filters; Filtering; Iterative algorithms; Neural networks; Nonlinear filters; Shape; Simulated annealing;
fLanguage :
English
Journal_Title :
Signal Processing, IEEE Transactions on
Publisher :
ieee
ISSN :
1053-587X
Type :
jour
DOI :
10.1109/78.285649
Filename :
285649
Link To Document :
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