4:00 PM - 4:15 PM
[14p-C42-11] Application of the 2nd Derivative of PPG Signals to the Alcohol-Intake Detection
Keywords:photoplethysmogram, second derivative of PPG signal, alcohol intake detection
We studied various techniques for alcohol intake detection. In this presentation, we will introduce how the second derivative of raw PPG signals are useful to the alcohol-intake detection. We will demonstrate a high reliability of the technique.