Google Research·· 2026-06-05SelectedAI score64
Towards passive heart health monitoring via smartphone camera
Towards passive heart health monitoring via smartphone camera
AI introduction
Google published the PHRM research system in Nature, which uses facial video captured by the front camera after face unlock to estimate heart rate and daily resting heart rate (RHR) in the background via deep learning.
Why it matters
The study covers nearly 700 participants of diverse skin tones and was validated in real-life scenarios, giving readers accuracy data for passive camera-based heart rate measurement plus open data access.
Source: Google Research · research.google