An algorithm is presented for the minimal state-space realization of a two-dimensional (2-D) transfer function for the special case when the numerator or the denominator of the 2-D transfer function is factorable. The state-space representation is directly derived by inspection from a circuit block diagram realization of the 2-D system. The present algorithm does not require that the numerator or the denominator polynomial is factored out, as opposed to known techniques.
|Number of pages||4|
|Journal||IEEE transactions on circuits and systems|
|State||Published - Aug 1988|