A spatial-domain technique for the design of 3-D separable-denominator state-space digital filters

Authors
Doi, A Hinamoto, T
Citation
A. Doi et T. Hinamoto, A spatial-domain technique for the design of 3-D separable-denominator state-space digital filters, MULTID SYST, 12(1), 2001, pp. 89-98
Citations number
16
Categorie Soggetti
Computer Science & Engineering
Journal title
MULTIDIMENSIONAL SYSTEMS AND SIGNAL PROCESSING
ISSN journal
09236082 → ACNP
Volume
12
Issue
1
Year of publication
2001
Pages
89 - 98
Database
ISI
SICI code
0923-6082(200101)12:1<89:ASTFTD>2.0.ZU;2-Y
Abstract
In this paper, a technique for designing 3-D separable-denominator state-sp ace digital filters is developed. The design process is divided into two ph ases. First, the coefficient matrices related to stability are constructed for the filter to be stable by using alternating variable method. Next, the other matrices are obtained by solving linear equations. These phases are repeated until there is no significant change in the squared error function .