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Minimal Delay Realization of First Order 2-D All-Pass Digital Filters
Date Issued
01-01-1983
Author(s)
Ganapathy, V.
Reddy, D. R.
Reddy, P. S.
Abstract
A method is proposed to realize a first-order 2-D all-pass transfer function with two delays and six multipliers. Stability constraints on the coefficients of fiist-order 2-D filters are used to guarantee the existenceo f real-gain multipliers for the realized fiiter. Copyright © 1983 by The Institute of Electrical and Electronics Engineers, Inc.
Volume
31