Title :
A simple deductive proof of a stability test for two-dimensional digital filters
Author :
Rajan, P.K. ; Reddy, H.C.
Author_Institution :
Tennessee Technological University, Cookeville, TN, USA
Abstract :
A simple proof based on a continuity argument is proposed for a theorem on the stability tests of two-dimensional (2-D) digital filters, independently proposed by Strintzis and by DeCarlo, Murray, and Saeks.
Keywords :
Digital filters; H infinity control; Poles and zeros; Polynomials; Stability; Testing; Two dimensional displays;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1984.13004