Design of two-dimensional recursive filters using genetic algorithms
نویسندگان
چکیده
منابع مشابه
Corrections to "Design of Two-Dimensional Recursive Filters Using Genetic Algorithms"
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 des...
متن کاملDesign of Two-Dimensional Recursive Digital Filters
[12] T. L. ,Fhang, “Limit cycles in a two-dimensional first-order digital y;lt; IEEE Trans. Circuits Syst., vol. CAS-24, pp. 15-19, Jan. + [13] A. Fettweis, “Pseudopassivity, sensitivity and stability of wave digital filters,” IEEE Trans. Circuit Theory, vol. CT-19, pp. 668673, Nov. 1972. [ 141 ?, “Realizability of digital filter networks,” Arch. Elektr. Alfred Fettweis (M’56-SM’62-F’75), for a...
متن کاملDesign of two-dimensional recursive filters by using neural networks
A new design method for two-dimensional (2-D) recursive digital filters is investigated. 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 neural network. The method is tested on a numerical example and compared with previously published methods when applied to the same example. Advantages of the ...
متن کاملDesign of Digital Filters Using Genetic Algorithms †
In recent years, genetic algorithms began to be used in many disciplines such as pattern recognition, robotics, biology, and medicine to name just a few. These optimization algorithms are based on Darwins principle of natural selection which happens to be a slow process and, as a result, these algorithms tend to require a large amount of computation. However, they offer certain advantages as we...
متن کاملStability Testing of Two Dimensional Recursive Filters Using Mapping Methods
The stability testing of first quadrant quarter-plane (QP) two dimensional recursive digital filters had been a classical problem for the last two decades. In literature, the two major types of stability testing methods available are algebraic and mapping methods. Even though the algebraic methods can determine the stability in finite number of steps, it has a few practical limitations in its i...
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ژورنال
عنوان ژورنال: IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications
سال: 2003
ISSN: 1057-7122
DOI: 10.1109/tcsi.2003.811019