DocumentCode
3312002
Title
On digital signal smoothing by orthogonal polynomials
Author
Glasa, Jan ; Podhajecky, Gerard
Author_Institution
Inst. of Control Theory & Robotics, Slovak Acad. of Sci., Bratislava, Slovakia
fYear
2001
fDate
2001
Firstpage
429
Lastpage
434
Abstract
In this paper, a new procedure for constrained digital signal smoothing is presented. It is based on least-squares approximation of functions defined on an equidistant set of points by orthogonal polynomials. The digital signal smoothing is described by linear operators represented by circulant Toeplitz matrices with integer coefficients which can be efficiently realized
Keywords
Toeplitz matrices; functions; least squares approximations; polynomials; signal processing; smoothing methods; circulant Toeplitz matrices; constrained digital signal smoothing; integer coefficients; least-squares approximation; linear operators; orthogonal polynomials; signal processing; Bismuth; Constraint theory; Control theory; Polynomials; Robots; Signal analysis; Signal processing; Smoothing methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Signal Processing and Analysis, 2001. ISPA 2001. Proceedings of the 2nd International Symposium on
Conference_Location
Pula
Print_ISBN
953-96769-4-0
Type
conf
DOI
10.1109/ISPA.2001.938668
Filename
938668
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