DocumentCode
1133156
Title
General approach to efficient implementation of 2-D denominator-separable digital transfer functions
Author
Nie, Xiangli ; Unbehauen, R.
Author_Institution
Lehrstuhl fur Allgemeine und Theor. Elektrotech., Erlangen, Germany
Volume
28
Issue
14
fYear
1992
fDate
7/2/1992 12:00:00 AM
Firstpage
1293
Lastpage
1295
Abstract
A functional theoretical framework is reported for obtaining efficient 2-D digital filter realisations. A given 2-D transfer function having a separable denominator polynomial is developed into certain expansions which may be realised as two-stage structures. In such structures, only suitable 1-D substructures need to be searched for to obtain a complete realisation by connecting 1-D substructures using the corresponding weighting matrix.
Keywords
filtering and prediction theory; polynomials; transfer functions; two-dimensional digital filters; 1D substructures; 2D digital filters; digital transfer functions; separable denominator polynomial; two-stage structures; weighting matrix;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19920822
Filename
149365
Link To Document