Heart Rate Detection from Photoplethysmography- A Comparative Study
نویسندگان
چکیده
Photoplethysmography is a simple way for heart rate detection. However due to low level of detected signal, easily prone to motion artifacts and noise. In this paper DWT method is used to reduce the effect of noise, thereby calculate the heart rate. A comparative study of detecting heart rate using different mother wavelet is also discussed. Keywords— Heart beats, ECG, Photoplethysmography, Peak detection, Wavelet, DWT, db4.
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