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Floating point arithmetic provides high resolution and wide range for representing numbers. However it requires huge resources and high power consumption which makes it unfavorable for implementation in power constrained wearable devices. In this paper we present fused floating point arithmetic for realizing Discrete Wavelet Transform (DWT). Comparative analysis is performed to determine the advantages...
Electrocardiography (ECG) represents the hearts electrical activity and has features such as QRS complex, P-wave and T-wave that provide critical clinical information for detection and prediction of cardiac diseases. This paper presents a novel ECG processing architecture for the prediction of ventricular arrhythmia (VA). The architecture implements a novel ECG feature extraction which is optimized...
ECG intervals such as QRS, QT and PR provide significant information and are widely used as clinical parameters for diagnosing cardiac diseases. This paper presents a novel QRS detection technique based on Curve Length Transform (CLT) and a refined delineation of P-wave and T-wave using Discrete Wavelet Transform (DWT). The proposed technique was verified using the PhysioNet database. The QRS detection...
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