At first, there was no clear direction. “No one had done this before,” Xiaohang admits. “Occlusion is part of rendering. When we perform rendering on 3D scenes, it naturally contains occlusions. I started thinking about how to introduce rendering into a pre-trained diffusion model. I performed a lot of experiments and finally made it work. That was the most challenging part.” 13 DAILY ICCV Thursday Xiaohang Zhan
RkJQdWJsaXNoZXIy NTc3NzU=