A calibration method for smartphone camera photophlethysmography

• Prif Awduron: Yinan Xuan (Awdur), Colin Barry (Awdur), Nick Antipa (Awdur), Edward Jay Wang (Awdur)
• Fformat: Llyfr
• Cyhoeddwyd: Frontiers Media S.A., 2023-11-01T00:00:00Z.
• Pynciau: article
• Mynediad Ar-lein: Connect to this object online.

Smartphone camera photoplethysmography (cPPG) enables non-invasive pulse oximetry and hemoglobin concentration measurements. However, the aesthetic-driven non-linearity in default image capture and preprocessing pipelines poses challenges for consistency and transferability of cPPG across devices. T...