Tag: colmap

• Efficient Geometry-aware 3D Generative Adversarial Networks (25 Jul 2023)
  

  This is my reading note for Efficient Geometry-aware 3D Generative Adversarial Networks. The paper proposes a 2Dto 3D generate method base style GAN and triplane based NERF. The high level idea is to use style GAN to generate triplane, which is then rendered into images. The rendered image is the discriminated to the input images at two resolutions. The camera pose is also required to generate the triplane.

• NeuMan Neural Human Radiance Field from a Single Video (26 Sep 2022)
  

  NeuMan: Neural Human Radiance Field from a Single Video proposes a novel framework to reconstruct the human and the scene that can be ren- dered with novel human poses and views from just a single in-the-wild video. Given a video captured by a moving camera, we train two NeRF models: a human NeRF model (condition on SMPL) and a scene NeRF model. Our method is able to learn subject specific details, including cloth wrinkles and ac- cessories, from just a 10 seconds video clip, and to provide high quality renderings of the human under novel poses, from novel views, together with the background.