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.
A: The original format includes the coordinates of the bounding box (defined by its top-left and bottom-right corners) and the keypoint coordinates; B: The center format contains the coordinates of the bounding box (defined by its center point, width, and height) and the keypoint coordinates.
