Title :
Conjugate transformations preserving the general overflow-stability property of 2-D digital filters
Author :
Aboulnasr, Tyseer T. ; Fahmy, Moustafa M.
fDate :
9/1/1985 12:00:00 AM
Abstract :
This paper presents a nondiagonal transformation that preserves the general sufficient condition for overflow-stability given in [1]. Since the transformation is not restricted to be diagonal, it could be used to improve some of the nonlinear performance prior to scaling.
Keywords :
Digital filter stability; Multidimensional digital filters; Acoustic signal processing; Adaptive filters; Adaptive signal processing; Convergence; Digital filters; Finite impulse response filter; Least squares approximation; Signal processing algorithms; Speech processing; Sufficient conditions;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1985.1085809