Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review
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TY - GEN
T1 - QRS complex detection using centered cumulative sums of squares
AU - Alkhaldi, T.
AU - Mihaylova, L.
AU - Gellersen, H.
PY - 2013/9/26
Y1 - 2013/9/26
N2 - This paper proposes a new framework for accurate detection of the QRS complex based on centered Cumulative Sums of Squares (CUSUM). This detection of the QRS complex is very important for many health applications. To accurately detect the QRS wave, the proposed framework first uses filters to reduce the frequency of big T and P waves. Then, it applies the CUSUM and differential operation to produce a set of event vectors and uses a fixed threshold to detect the QRS candidates. Then, a width feature is used to discriminate the non-QRS complex from the QRS complex event. For the purpose of evaluation, the standard ECG MIT-BIH database has been used. The evaluation results show that our method has an accuracy of 99.66%.
AB - This paper proposes a new framework for accurate detection of the QRS complex based on centered Cumulative Sums of Squares (CUSUM). This detection of the QRS complex is very important for many health applications. To accurately detect the QRS wave, the proposed framework first uses filters to reduce the frequency of big T and P waves. Then, it applies the CUSUM and differential operation to produce a set of event vectors and uses a fixed threshold to detect the QRS candidates. Then, a width feature is used to discriminate the non-QRS complex from the QRS complex event. For the purpose of evaluation, the standard ECG MIT-BIH database has been used. The evaluation results show that our method has an accuracy of 99.66%.
KW - electrocardiography
KW - filters
KW - ECG MIT-BIH database
KW - P waves
KW - QRS complex detection
KW - T waves
KW - centered cumulative sums of squares
KW - Databases
KW - Filtering
KW - CUSUM
KW - Detection
KW - ECG signal
KW - QRS complex
M3 - Conference contribution/Paper
SP - 168
EP - 171
BT - Signal Processing: Algorithms, Architectures, Arrangements, and Applications (SPA), 2013
PB - IEEE
ER -