Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/69347
Title: An iterative noise reduction method for electrocardiogram
Authors: Puthusserypady, S. 
Lim, Y.L.
Keywords: Chaos
ECG
Iterative algorithm
Local geometric projection
Issue Date: 2002
Source: Puthusserypady, S.,Lim, Y.L. (2002). An iterative noise reduction method for electrocardiogram. Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings 1 : 58-59. ScholarBank@NUS Repository.
Abstract: In this paper, two novel iterative (orthogonal and non-orthogonal projection) schemes are proposed for noise reduction in electrocardiogram (ECG). These methods are first tried out on the well-known Lorenz system before extending to the recorded ECG signals. Results from the studies show that for the same signal-to-noise ratio (SNR) improvement, the non-orthogonal projection method (M2) requires less iterations than the orthogonal projection method (MI). More importantly, the iterative nature of the algorithms improve the performance of the schemes compared to the non-iterative schemes.
Source Title: Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
URI: http://scholarbank.nus.edu.sg/handle/10635/69347
ISSN: 05891019
Appears in Collections:Staff Publications

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