Minimal circuit and state space realization of three-term separable denominator 2-D filters

Document Type

Article

Publication Date

1-1-1991

Abstract

A simple method is presented for the minimal state space realization of two dimensional (2-D) filters, with a three-term separable denominator (3TSD) made up of two 1-D and one 2-D terms. The matrix A and the vectors b and c of the state space model are derived explicitly from the coefficients of the initial transfer function. The circuit implementation for the 2-D 3TSD filters is provided, as well. The number of delay elements employed represents a significant reduction compared to earlier non-minimal realizations. © 1991 Taylor & Francis, Ltd.

Identifier

0026259263 (Scopus)

Publication Title

International Journal of Electronics

External Full Text Location

https://doi.org/10.1080/00207219108925515

e-ISSN

13623060

ISSN

00207217

First Page

723

Last Page

731

Issue

5

Volume

71

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