An enhance approach of filtering to select adaptive IMFs of EEMD in fiber optic sensor for oxidized carbon steel

Mohd Jaafar, N.S. and Aziz, I.A. and Jaafar, J. and Mahmood, A.K. and Gilal, A.R. (2019) An enhance approach of filtering to select adaptive IMFs of EEMD in fiber optic sensor for oxidized carbon steel. Advances in Intelligent Systems and Computing, 764 . pp. 241-255.

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Number of existing signal processing methods can be used for extracting useful information. However, receiving desired and eliminating undesired information is yet a significant problem of these methods. Empirical Mode Decomposition (EMD) algorithm shows promising results in comparison to other signal processing methods especially in terms of accuracy. For example, it shows an efficient relationship between signal energy and time frequency distribution. Though, EMD algorithm still has a noise contamination which may compromise the accuracy of the signal processing. It is due to the mode mixing phenomenon in the Intrinsic Mode Function�s (IMF) which causes the undesirable signal with the mix of additional noise. Therefore, it has still a room for the improvements in the selective accuracy of the sensitive IMF after decomposition that can influence the correctness of feature extraction of the oxidized carbon steel. This study has used two datasets to compare the parameters analysis of the Ensemble Empirical Mode Decomposition (EEMD) algorithm for constructing the signal signature. © 2019, Springer International Publishing AG, part of Springer Nature.

Item Type:Article
Impact Factor:cited By 0; Conference of 7th Computer Science On-line Conference, CSOC 2018 ; Conference Date: 25 April 2018 Through 28 April 2018; Conference Code:213719
Uncontrolled Keywords:Adaptive filtering; Fiber optic sensors; Functions; Intelligent systems; Mixing; Processing; Signal processing; Steel fibers, Empirical Mode Decomposition; Ensemble empirical mode decomposition; Intrinsic Mode functions; Mode mixing; Noise contamination; Selective accuracy of IMF, Carbon steel
Departments / MOR / COE:Research Institutes > Institute for Autonomous Systems
ID Code:22249
Deposited By: Ahmad Suhairi
Deposited On:28 Feb 2019 02:47
Last Modified:26 Mar 2019 00:50

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