A question

[Dumeowmeow]

Thank you for your great work!
What if I only have one image and I want to train a mesh that renders the same view as my original image? Need to use the content of this paper, I am very confused.
感谢您的工作！
如果我只有一张图片，我想训练一个mesh，让训练好的mesh在该视角下的渲染结果 和我原来的图片相同，我应该怎么做？需要用到这篇论文的内容嘛，我非常疑惑。