Topology-Aware Latent Diffusion for 3D Shape Generation

no code implementations • 31 Jan 2024 • Jiangbei Hu, Ben Fei, Baixin Xu, Fei Hou, Weidong Yang, Shengfa Wang, Na lei, Chen Qian, Ying He

By strategically incorporating topological features into the diffusion process, our generative module is able to produce a richer variety of 3D shapes with different topological structures.

3D Shape Generation Navigate

Robust Geometry and Reflectance Disentanglement for 3D Face Reconstruction from Sparse-view Images

no code implementations • 11 Dec 2023 • Daisheng Jin, Jiangbei Hu, Baixin Xu, Yuxin Dai, Chen Qian, Ying He

This paper presents a novel two-stage approach for reconstructing human faces from sparse-view images, a task made challenging by the unique geometry and complex skin reflectance of each individual.

3D Face Reconstruction Disentanglement +1

Parameterization-driven Neural Implicit Surfaces Editing

no code implementations • 9 Oct 2023 • Baixin Xu, Jiangbei Hu, Fei Hou, Kwan-Yee Lin, Wayne Wu, Chen Qian, Ying He

In this paper, we present a novel neural algorithm to parameterize neural implicit surfaces to simple parametric domains, such as spheres, cubes, or polycubes, thereby facilitating visualization and various editing tasks.

Neural Rendering