Figure 2.
The network is a V-shaped structure with a contracting path that extracts global image features, an expansive path that integrates fine-grained image features, and a bottle-neck structure that improves the speed of segmentation.
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.