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2008 51st Midwest Symposium on Circuits and Systems
The minimization problem of frequency-weighted l2-sensitivity subject to l2-scaling constraints is formulated for two-dimensional (2-D) state-space digital filters described by the Roesser model. It is shown that the Fornasini-Marchesini second model can be readily imbedded in the Roesser model. An iterative method is developed to solve the constrained optimization problem. This method converts the problem into an unconstrained optimization formulation by using linear-algebraic techniques anddoi:10.1109/mwscas.2008.4616933 fatcat:kisjarwy4rfnndxxzgzafbzboi