Minimal Circuit and State Space Realization for Generalized Kelly-Lochbaum Discrete 2-D Filters

摘要

A circuit realization, for generalized Kelly -- Lochbaum discrete two -- dimensional (2-D) filters, with minimum number of delay elements is pro- posed. Using the proposed circuit implementation the corresponding state space realization is derived from its block diagram representation. The dimension of the 2--D state space vector is minimal and the corresponding 2--D transfer function is characterized by the all-mass property Indexing terms: Realization, Two--Dimensions, System Theory, State Space