Figure 2.
The construction of GADF images from 1D ECG signals. Left column: rescaled ECG signals; middle column: projected ECGs in the polar coordinate system; and right column: obtained 2D GADF images.
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.