Project DetailsPhotoplethysmography (PPG) is a low-cost, non-invasive, and effective method for measuring physiological parameters such as blood pressure, although not directly. It is possible to obtain PPG signals from smartphones, making measurement of important vital signs more accessible than ever. However, measuring using smartphones is inherently noisy and contains less information thus posing many challenges. This project is a continuation of previous projects performed in SIPL for measuring blood pressure using smartphones.
