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 an image with the different resolutions used for the experiments in this article. Clear differences in the level of details that are detectable can be observed. Note that for this figure all resolutions are re-scaled to the same size to show quality differences.
