Title :
On the roundoff noise of separable in denominator 2-D filters
Author :
Carroll, R.L. ; Zilouchian, A.
fDate :
4/1/1986 12:00:00 AM
Abstract :
It is shown that the two given Lyapunov equations in paper [1] are not valid for some subclasses of 2-D filters. Two modified equations, as well as the optimal synthesis of this class of filters, are provided.
Keywords :
Digital filter wordlength effects; Lyapunov matrix equations; Multidimensional digital filters; Circuits and systems; Control system synthesis; Control systems; Digital filters; Equations;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1986.1085920