F Zhu, S Guo, L Song, K Xu, J Hu - APSIPA Transactions on …, 2023 - nowpublishers.com
Neural radiance fields (NeRFs) refer to a suit of deep neural networks that are used to learn and represent objects or scenes. Generally speaking, NeRFs have five main characters …
We present a novel method for reconstructing a 3D implicit surface from a large-scale, sparse, and noisy point cloud. Our approach builds upon the recently introduced Neural …
We present ShapeFormer, a transformer-based network that produces a distribution of object completions, conditioned on incomplete, and possibly noisy, point clouds. The …
KH Hui, R Li, J Hu, CW Fu - SIGGRAPH Asia 2022 Conference Papers, 2022 - dl.acm.org
This paper presents a new approach for 3D shape generation, enabling direct generative modeling on a continuous implicit representation in wavelet domain. Specifically, we …
Surface reconstruction for point clouds is an important task in 3D computer vision. Most of the latest methods resolve this problem by learning signed distance functions (SDF) from …
Z Liu, Y Wang, X Qi, CW Fu - Proceedings of the IEEE/CVF …, 2022 - openaccess.thecvf.com
In this work, we explore the challenging task of generating 3D shapes from text. Beyond the existing works, we propose a new approach for text-guided 3D shape generation, capable of …
R Li, X Li, KH Hui, CW Fu - ACM Transactions on Graphics (TOG), 2021 - dl.acm.org
We present SP-GAN, a new unsupervised sphere-guided generative model for direct synthesis of 3D shapes in the form of point clouds. Compared with existing models, SP-GAN …
We present a StyleGAN2‐based deep learning approach for 3D shape generation, called SDF‐StyleGAN, with the aim of reducing visual and geometric dissimilarity between …
B Ma, J Zhou, YS Liu, Z Han - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Neural signed distance functions (SDFs) have shown remarkable capability in representing geometry with details. However, without signed distance supervision, it is still a challenge to …