Three different criteria for the design of two-dimensional zero phase FIR digital filters

Author

Gislason, Eyjolfur ; Johansen, Mamar ; Conradsen, Knut ; Ersbøll, Bjarne K. ; Jacobsen, Søren Kruse

Author_Institution

Inst. of Math. Stat. & Oper. Res., Tech. Univ. of Denmark, Lyngby, Denmark

Volume

41

Issue

10

fYear

1993

fDate

10/1/1993 12:00:00 AM

Firstpage

3070

Lastpage

3074

Abstract

An error criterion for the design of FIR filters is proposed. Filters with relatively many free filter coefficients are designed using the Chebyshev, the weighted-least-squares (WLS), and a new partitioned minimax error criterion, and the performance of the filters is compared. A general and fast technique for the WLS design is also presented

Keywords

Chebyshev approximation; filtering and prediction theory; least squares approximations; linear programming; minimax techniques; two-dimensional digital filters; Chebyshev criterion; design criteria; free filter coefficients; linear programming; partitioned minimax error criterion; two-dimensional zero phase FIR digital filters; weighted least squares criterion; Algorithm design and analysis; Chebyshev approximation; Detectors; Digital filters; Finite impulse response filter; Gaussian noise; Least squares methods; Minimax techniques; Speech analysis; Statistics;

fLanguage

English

Journal_Title

Signal Processing, IEEE Transactions on

Publisher

ieee

ISSN

1053-587X

Type

jour

DOI

10.1109/78.277812

Filename

277812