Heart rate monitoring helps in assessing the functionality and condition of the cardiovascular
system. We present a new real-time applicable approach for estimating beat-to-beat time …

Sleep disorders are common health problems in industrialized societies and may be caused
by underlying health issues. Current methods to assess the quality of sleep are invasive and …

To prevent lifestyle diseases, wearable bio-signal monitoring systems for daily life
monitoring have attracted attention. Wearable systems have strict size and weight …

This paper describes a method for estimation of heart rate (HR) and heart rate variability
(HRV) with accelerometers and gyroscopes. We denote this joint seismocardiography (SCG) …

This paper describes an electrocardiograph (ECG) monitoring SoC using a non-volatile
MCU (NVMCU) and a noise-tolerant instantaneous heartbeat detector. The novelty of this …

We have developed a lightweight heartbeat detection algorithm for electrocardiogram (ECG)
measurement in consumer-grade wearable devices. Based on a principle of calculating the …

This paper introduces a noise robust real time heart rate detection system from
electrocardiogram (ECG) data. An online data acquisition system is developed to collect …

This paper introduces an algorithm for ECG beat detection for portable monitoring systems
using the continuous wavelet transform technique. It uses the Mexican-Hat wavelet as an …

This paper describes a robust method of Instantaneous Heart Rate (IHR) and R-peak
detection from noisy electrocardiogram (ECG) signals. Generally, the IHR is calculated from …

This report describes an electrocardiograph (ECG) processor for use with a wearable
healthcare system. It comprises an analog front end, a 12-bit ADC, a robust Instantaneous …