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.
(A) Stitched mask from the first sequence. (B) Stitched mask from the second sequence. (C) Absolute difference image of images A and B before registration. (D) Absolute difference image of images A and B after registration. (E) Tranformed image B after registration.
