Figure 9.
The comparison of different methods. This figure illustrates the average number of every operation required by our method and 2018active. (a): the first image set; (b): the second image set.
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.