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.
The segmentation results of No. 5 by PERSSA-MET and SSA-MET when : (a) PERSSA-Renyi entropy; (b) SSA-Renyi entropy; (c) PERSSA-symmetric cross entropy; (d) SSA-symmetric cross entropy; (e) PERSSA-Kapur entropy; (f) SSA-Kapur entropy; (g) FCM; (h) original image. White boxes are areas where roughness differences are noticeable.
