Calibrating oxygen saturation measurements for different skin colors using the individual typology angle

Objective: Since the start of the SARS-CoV-2 pandemic, wearable devices featuring oxygen-saturation measurements have gradually attracted public attention. However, the US Food and Drug Administration (FDA) has raised doubts about the accuracy of watch-type oximeters (e.g., Apple Watch and Fitbit Se...

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Veröffentlicht in:	IEEE sensors journal 2023-08, Vol.23 (15), p.1-1
Hauptverfasser:	Guo, Cheng-Yan, Huang, Wen-Yao, Chang, Hao-Ching, Hsieh, Tung-Li
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Algorithms Bias Calibration Color color sensor Image color analysis individual typology angle Oximetry Oxygen Oxygen content Oxygen saturation oxygen saturation calibration algorithm oxygen saturation measurement Quantization (signal) Sensors Skin skin color Smartwatches watch-type oximeters Wearable computers Wearable technology
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