Title :
Design of factorable lowpass 2-dimensional digital filters satisfying prescribed specifications
Author :
Antoniou, A. ; Ahmadi, M. ; Charalambous, C.
Author_Institution :
Concordia University, Department of Electrical Engineering, Montreal, Canada
fDate :
4/1/1981 12:00:00 AM
Abstract :
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.
Keywords :
low-pass filters; two-dimensional digital filters; Antoniou method; Kaiser method; design methods; factorable filters; lowpass filters; prescribed amplitude-response specifications; two dimensional digital filters;
Journal_Title :
Electronic Circuits and Systems, IEE Proceedings G
DOI :
10.1049/ip-g-1:19810012
