Title :
Variable magnitude 2-D lowpass filters having nonseparable denominators generated from separable functions
Author :
Gargour, C.S. ; Ramachandran, V.
Author_Institution :
Ecole Technol. Superieure, Quebec Univ., Montreal, Que., Canada
Abstract :
Two-dimensional transfer functions for obtaining variable magnitude characteristics are generated starting from product separable denominators. Conditions for stability are obtained. Examples illustrate how a single parameter can be varied to obtain variable magnitude characteristics
Keywords :
low-pass filters; stability; transfer functions; two-dimensional digital filters; 2D lowpass filters; lowpass filters; nonseparable denominators; product separable denominators; separable functions; transfer functions; variable magnitude characteristics; Ambient intelligence; Character generation; Delay; Image analysis; Low pass filters; Polynomials; Stability analysis; Sufficient conditions; Transfer functions;
Conference_Titel :
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN :
0-7803-0050-5
DOI :
10.1109/ISCAS.1991.176411
