Paper
T Wave Detection Based on Wavelet Transform and Adaptive Differential Threshold
- Authors:
- Weiwei Zhang; Min Li; Weimin Yu
- Abstract
- The detection of ECG T wave relates to the diagnosis of many heart diseases and it is also a difficult point during the ECG signal detection. This article proposes a T wave detection algorithm based on wavelet and adaptive differential threshold algorithm. The experiment’s results show that this method can detect T wave position accurately with the features of simple algorithm, high calculating efficiency and high resistance to interference. It can provide an efficient way to detect T wave and a guarantee for ST segment’s analysis and estimation and greatly improve the accuracy of heart diseases’ automatic diagnosis.
- Keywords
- ECG; T Wave Detection; Wavelet Transform; Adaptive Differential Threshold
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