Design of factorable lowpass 2-dimensional digital filters satisfying prescribed specifications
作者:
A.Antoniou,
M.Ahmadi,
C.Charalambous,
期刊:
IEE Proceedings G (Electronic Circuits and Systems)
(IET Available online 1981)
卷期:
Volume 128,
issue 2
页码: 53-60
年代: 1981
DOI:10.1049/ip-g-1.1981.0012
出版商: IEE
数据来源: IET
摘要:
An improved version of the Kaiser method for the design of nonrecursive 1-dimensional digital filters, and a method for the design of recursive 1-dimensional digital filters due to Antoniou are applied to the design of 2-dimensional digital filters. Two methods are developed which can be used to design lowpass filters satisfying prescribed amplitude-response specifications. The two methods are easy to apply, and entail a minimal amount of computation.
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