Signal Quality Assessment of Photoplethysmogram for Heart Rate Estimation
Author: Ceren Uyanik Civek
Publisher:
Published: 2020
Total Pages: 69
ISBN-13:
DOWNLOAD EBOOKWearable devices make a significant contribution in health monitoring systems by continuously collecting important health parameters with the intention of prevention, early detection and control of diseases. Photoplethysmography (PPG) appears as a feasible, affordable and non-invasive technique for long term health monitoring and is commonly used in various wearable systems and medical devices. However, PPG signal is highly prone to different noise sources such as motion and ambient light which affect the reliability of the estimated results of health metrics. Therefore, a measure of quality, signal quality index (SQI), is needed for identifying poor signals distorted by