Title :
An l2-stability theorem for multidimensional IIR digital filters
Author :
Roytman, L.N. ; Swamy, N. N S
Author_Institution :
Pennsylvania State University, University Park, PA
Abstract :
The evaluation of the quantization error in two-dimensional (2-D) digital filters involves the following computation

In this paper a theorem concerning l
2-stability is given and a general method for the evaluation of J based on a Laurent expansion of the integrand is presented. An illustrative example is given.
Keywords :
Chromium; Digital filters; Integral equations; Poles and zeros; Polynomials; Quantization; Transfer functions;
Conference_Titel :
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '81.
DOI :
10.1109/ICASSP.1981.1171188