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.
Example of a case where automatic segmentation is difficult. The rows represent the results of different segmentations and, for compactness, an informative subset of slices has been chosen to illustrate important features of the problem. Note that this image is provided with high resolution and can be zoomed significantly to reveal additional detail. [Color figure can be viewed at wileyonlinelibrary.com]
