Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Overall feature extraction and classification process. The data-segmentation and feature-calculation steps are applied to the measured physiological signals (PPG, EDA, and SKT). The white and black boxes in the feature-calculation step represent the training and test sets, respectively.
