Title :
General results concerning the BIBO stability of inverse 2-D digital filters
Author :
Swamy, M.N.S. ; Roytman, L.M.
Author_Institution :
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada
Abstract :
The problem concerning the bounded-input-bounded-output (BIBO) stability of two-dimensional digital filters in the presence of nonessential singularities of the second kind on T2 is discussed. Necessary and sufficient conditions are obtained for the BIBO stability, as well as the boundedness of a large class of mutually inverse two-dimensional digital filters having such singularities on T 2. Some illustrative examples are included
Keywords :
stability; two-dimensional digital filters; BIBO stability; bounded-input-bounded-output; boundedness; inverse 2-D digital filters; mutually inverse two-dimensional digital filters; nonessential singularities; two-dimensional digital filters; Digital filters; Digital images; Karhunen-Loeve transforms; Poles and zeros; Polynomials; Stability; Sufficient conditions; Testing; Transfer functions;
Conference_Titel :
Circuits and Systems, 1990., IEEE International Symposium on
Conference_Location :
New Orleans, LA
DOI :
10.1109/ISCAS.1990.112640
