A special class of multiplierless two-dimensional recursive digital filters

Varoufakis, S.J.; Venetsanopoulos, A.N.

doi:10.1016/s0016-0032(84)90009-7

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1990

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“…Design methods based on this approach have been developed for FIR filters [1]- [5] and 2-D IIR filters [6], [7].…”

Section: Introductionmentioning

confidence: 99%

Design of cascade-form IIR filters with powers-of-two coefficients using mixed integer linear programming

Lee

1996 IEEE International Symposium on Circuits and Systems. Circuits and Systems Connecting the World. ISCAS 96

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We propose an optimal design method for digital IIR filters with powers-of-two coefficients. This method is based upon the formulation of a linear optimization problem that minimizes filter's complexity for given specifications. It is shown that by taking the logarithm to the transfer function of cascade-form IIR filters, the design problem becomes linear and can be solved by mixed integer linear programming (MILP). Design examples are presented to demonstrate the efficiency of the proposed method.

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“…Design methods based on this approach have been developed for FIR filters [1]- [5] and 2-D IIR filters [6], [7].…”

Section: Introductionmentioning

confidence: 99%

Design of cascade-form IIR filters with powers-of-two coefficients using mixed integer linear programming

Lee

1996 IEEE International Symposium on Circuits and Systems. Circuits and Systems Connecting the World. ISCAS 96

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Design of multidimensional spherically symmetric and constant group delay recursive digital filters with sum of powers-of-two coefficients

Kwan

Chan

1990

IEEE Trans. Circuits Syst.

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A special class of multiplierless two-dimensional recursive digital filters

Cited by 2 publications

References 9 publications

Design of cascade-form IIR filters with powers-of-two coefficients using mixed integer linear programming

Design of cascade-form IIR filters with powers-of-two coefficients using mixed integer linear programming

Design of multidimensional spherically symmetric and constant group delay recursive digital filters with sum of powers-of-two coefficients

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