Fig. 2.
(a) A contour detected in the ROI of a carotid artery image; (b) backtracking process in a cumulative cost matrix as discussed in Section 3.1.
Source: (Reprinted from [17], with permission from Elsevier).
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.