DocumentCode
339074
Title
A new class of nonlinear filters
Author
Cheng, Qiansheng ; Zhou, Xiaobo
Author_Institution
Dept. of Inf. Sci., Peking Univ., Beijing, China
fYear
1998
fDate
1998
Firstpage
237
Abstract
To attenuate random noise is important in recovering signals with change points for signal processing. We give a new class of nonlinear filters. We give left prediction and right prediction, left smoothing and right smoothing. We estimate the current signal value using the smoothing values and predictive values (NCNF). In simulated experiments, it is shown that the presented method is effective
Keywords
interference suppression; nonlinear filters; parameter estimation; prediction theory; random noise; signal detection; signal processing; smoothing methods; change points; nonlinear filters; prediction; random noise attenuation; signal estimation; signal processing; signal recovery; smoothing; Filtering; Finite impulse response filter; Information science; Kernel; Nonlinear filters; Polynomials; Smoothing methods; Sorting; Tin; White noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Proceedings, 1998. ICSP '98. 1998 Fourth International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-4325-5
Type
conf
DOI
10.1109/ICOSP.1998.770194
Filename
770194
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