Title :
Quadrantal symmetry associated with two-dimensional digital transfer functions
Author :
Karivaratharajan, P. ; Swamy, M.N.S.
fDate :
6/1/1978 12:00:00 AM
Abstract :
The class of two-dimensional (2-D) digital transfer functions which possess quadrantal symmetry in their frequency responses is derived. Application of this class in the design of 2-D recursive digital filters is indicated.
Keywords :
DSP; Digital signal processing (DSP); Multidimensional digital filters; Recursive digital filters; Algorithm design and analysis; Circuit theory; Computer networks; Digital filters; Flow graphs; Intelligent networks; Linear circuits; Notice of Violation; Transfer functions; Tree graphs;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1978.1084486
