Figure 2.
Examples of distorted PCs from the SJTU-PCQA dataset [13]. (a) Original Shiva PC. (b) OcTree-based compression (85%). (c) Color noise (70%). (d) Downscaling (90%).
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.