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.
Overview of the proposed method. The yellow and green dash frames represent the prediction part and the evolution part, respectively. The prediction part predicts an initial contour and three parameters for level set evolution. After T steps evolution, the initial contour is further updated to obtain the refined prediction result.
