Title :
Implementation of 2-D separable-in-denominator digital filters for real-time processing
Author :
Zilouchian, Ali ; Huang, Ziqiang
Author_Institution :
Dept. of Electr. Eng., Florida Atlantic Univ., Boca Raton, FL, USA
Abstract :
The general decomposition of separable in denominator 2-D discrete systems is reported. Several novel realizations for separable-in-denominator 2-D digital filters are presented. The number of required multipliers and additions for the implementation of these structures are reduced in comparison with the previously reported structures. The proposed realizations possess high degrees of parallelism/modularity which are suitable for VLSI design and implementation
Keywords :
VLSI; discrete systems; real-time systems; systolic arrays; two-dimensional digital filters; 2D separable-in-denominator digital filters; VLSI design; additions; general decomposition; implementation; modularity; multipliers; parallelism; real-time processing; realization; Delay; Digital filters; Geophysical signal processing; Geophysics computing; Polynomials; Postal services; Signal processing; Transfer functions; Two dimensional displays; Very large scale integration;
Conference_Titel :
Southcon/95. Conference Record
Conference_Location :
Fort Lauderdale, FL
Print_ISBN :
0-7803-2576-1
DOI :
10.1109/SOUTHC.1995.516069