T-wave identification in ECG Signal using Symmetric Distance Coefficient

Pah, Nemuel Daniel (2014) T-wave identification in ECG Signal using Symmetric Distance Coefficient. International Journal of Applied Engineering Research, 9 (22). pp. 15353-15360. ISSN 0973-4562

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Abstract

Symmetric Distance Coefficient (SDC) is a parameter developed by the author to measure similarity between wavelet function and transient in a signal. It is based on a fact that wavelet coefficients of a transient that has similar shape and similar time support to a wavelet function are always symmetric. The parameter measures similarity by measuring the degree of symmetry in wavelet coefficients. The parameter and the measurement procedures are very useful in identifying the existence of specific shape transients in a signal. Since SDC measures the degree of symmetry in gradual level, it can identify transients in a signal that are contaminated by noises or interferences. This paper reports experiment procedures and results in identifying T-wave in ECG signals based on SDC. The results suggested that the parameter identified Twave with an accuracy level of 90% to 100%.

Item Type:	Article
Uncontrolled Keywords:	Electrocardiogram (ECG), T-wave, Transient, Symmetric distance, Wavelet transform.
Subjects:	Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions:	Faculty of Engineering > Department of Electrical Engineering
Depositing User:	Eko Setiawan 194014
Date Deposited:	08 Apr 2021 03:14
Last Modified:	16 Apr 2021 15:51
URI:	http://repository.ubaya.ac.id/id/eprint/39200

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