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.
Image generated by intermediate steps in the network. The first row is 3D images generated by marching cubes [30] algorithm (presented with size of 48×48×48). The second row is the same section in 3D images. a Input 3D GGN image. b The output image of attention stage 1. c The output image of attention stage 2. d The output image of attention stage 3
