DocumentCode
2604348
Title
Two-dimensional adaptive LMS IIR filter
Author
Tan, Alfredo C. ; Chen, Sheng-Tsai
Author_Institution
Dept. of Electr. Eng., Fairleigh Dickinson Univ., Teaneck, NJ, USA
fYear
1993
fDate
3-6 May 1993
Firstpage
299
Abstract
Two-dimensional (2-D) adaptive infinite impulse response (IIR) filters based on the least-mean-square (LMS) algorithm are presented. The algorithm for updating the coefficients of the 2-D adaptive direct form quarter-plane filters is derived. Computer simulations, which demonstrate its capability in enhancing noisy images, are included
Keywords
IIR filters; adaptive filters; filtering theory; image enhancement; least mean squares methods; two-dimensional digital filters; 2D digital filters; adaptive LMS IIR filter; coefficient updating; direct form quarter-plane filters; infinite impulse response; least-mean-square; noisy image enhancement; Adaptive filters; Computer simulation; Convergence; Equations; Finite impulse response filter; IIR filters; Least squares approximation; Line enhancers; Signal processing algorithms; Two dimensional displays;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on
Conference_Location
Chicago, IL
Print_ISBN
0-7803-1281-3
Type
conf
DOI
10.1109/ISCAS.1993.393717
Filename
393717
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