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.
Results of thresholding on MR brain phantom images at different noise levels: 0% (a), 3% (b), 5% (c), 7% (d), and 9% (e). (f–j) Results of thresholding by the new method for (a–e), respectively, at different noise levels. (k–o) Class uncertainty images at optimum thresholds of (f–j), respectively. (p–y) Same as (f–j) but for Otsu’s (p–t) and the MHUE (u–y) methods, respectively.
