Title :
Finite memory realization of 2D FIR filters
Author :
Fornasini, E. ; Marchesini, G.
Author_Institution :
Dept. of Electron. & Comput. Sci., Padova Univ., Italy
Abstract :
Some properties of state space realizations of 2-D FIR (finite impulse response) filters are investigated. It is shown that hidden modes are allowed in minimal realizations and, consequently, there exist minimal realizations of FIR filters which are not finite memory
Keywords :
matrix algebra; polynomials; state-space methods; two-dimensional digital filters; 2D FIR filters; 2D polynomials; finite memory realization; hidden modes; nilpotent matrix; state space realizations; Artificial intelligence; Computer science; Finite impulse response filter; Nonlinear filters; Observability; Polynomials; Stability; State-space methods; Transfer functions;
Conference_Titel :
Circuits and Systems, 1992. ISCAS '92. Proceedings., 1992 IEEE International Symposium on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0593-0
DOI :
10.1109/ISCAS.1992.230230
