Chronic diseases are becoming more widespread. Treatment and monitoring of these
diseases require going to hospitals frequently, which increases the burdens of hospitals and …

Respiratory rate (RR) is an important physiological parameter whose abnormality has been
regarded as an important indicator of serious illness. In order to make RR monitoring simple …

Healthcare is a field that is rapidly develo** in technology and services. A recent
development in this area is remote monitoring of patients which has many advantages in a …

Physiological signs can be remotely observed from the physiological and physical effects
caused by a cardiorespiratory activity. A wide range of research on remote cardiorespiratory …

Physiological parameter and a vital indicator of people's physiological state and is therefore
important to monitor. Monitoring of HR often involves high costs and complex application of …

Background: Smartphone ownership is rising at a stunning rate. Moreover, smartphones
prove to be suitable for use in health care due to their availability, portability, user …

Objective: In this paper, four physiological parameters, ie, heart rate (HR), inter-beat-interval
(IBI), heart rate variability (HRV), and oxygen saturation (SpO2), are extracted from facial …

Monitoring of cardiopulmonary activity is a challenge when attempted under adverse
conditions, including different slee** postures, environmental settings, and an unclear …

A measurement method of heart rate and heart rate variability (HRV) based on smartphone
has been developed and validated. The method is based on photoplethysmography (PPG) …

More and more people are develo** chronic illnesses, which require regular visits to the
hospital for treatment and monitoring. Due to the advancements in wearable computing …