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.
Examples of alignment performance on a single subject’s face. Rows 1, 2 and 3 illustrate the alignment for the initial warp perturbation, simultaneous, and our exhaustive local search respectively. Columns 1, 2, and 3 illustrate the alignment for initial warp perturbation of 10, 7.5 and 5 pixels RMS-PE respectively.
