Latent-nerf for shape-guided generation of 3d shapes and textures

G Metzer, E Richardson, O Patashnik… - Proceedings of the …, 2023 - openaccess.thecvf.com
Text-guided image generation has progressed rapidly in recent years, inspiring major
breakthroughs in text-guided shape generation. Recently, it has been shown that using …

Hyperdiffusion: Generating implicit neural fields with weight-space diffusion

Z Erkoç, F Ma, Q Shan, M Nießner… - Proceedings of the …, 2023 - openaccess.thecvf.com
Implicit neural fields, typically encoded by a multilayer perceptron (MLP) that maps from
coordinates (eg, xyz) to signals (eg, signed distances), have shown remarkable promise as …

Pifu: Pixel-aligned implicit function for high-resolution clothed human digitization

S Saito, Z Huang, R Natsume… - Proceedings of the …, 2019 - openaccess.thecvf.com
Abstract We introduce Pixel-aligned Implicit Function (PIFu), an implicit representation that
locally aligns pixels of 2D images with the global context of their corresponding 3D object …

A framework for robotic excavation and dry stone construction using on-site materials

RL Johns, M Wermelinger, R Mascaro, D Jud… - Science Robotics, 2023 - science.org
Automated building processes that enable efficient in situ resource utilization can facilitate
construction in remote locations while simultaneously offering a carbon-reducing alternative …

Globally consistent normal orientation for point clouds by regularizing the winding-number field

R Xu, Z Dou, N Wang, S **n, S Chen, M Jiang… - ACM Transactions on …, 2023 - dl.acm.org
Estimating normals with globally consistent orientations for a raw point cloud has many
downstream geometry processing applications. Despite tremendous efforts in the past …

Fast tetrahedral meshing in the wild

Y Hu, T Schneider, B Wang, D Zorin… - ACM Transactions on …, 2020 - dl.acm.org
We propose a new tetrahedral meshing method, fTetWild, to convert triangle soups into high-
quality tetrahedral meshes. Our method builds on the TetWild algorithm, replacing the …

Sculpt3d: Multi-view consistent text-to-3d generation with sparse 3d prior

C Chen, X Yang, F Yang, C Feng… - Proceedings of the …, 2024 - openaccess.thecvf.com
Recent works on text-to-3d generation show that using only 2D diffusion supervision for 3D
generation tends to produce results with inconsistent appearances (eg faces on the back …

Spaghetti: Editing implicit shapes through part aware generation

A Hertz, O Perel, R Giryes, O Sorkine-Hornung… - ACM Transactions on …, 2022 - dl.acm.org
Neural implicit fields are quickly emerging as an attractive representation for learning based
techniques. However, adopting them for 3D shape modeling and editing is challenging. We …

A collaborative virtual reality environment for liver surgery planning

V Chheang, P Saalfeld, F Joeres, C Boedecker… - Computers & …, 2021 - Elsevier
Surgical planning software is a key component in the treatment of tumor diseases. However,
desktop-based systems provide only limited visualization and interaction opportunities …

Breaking bad: A dataset for geometric fracture and reassembly

S Sellán, YC Chen, Z Wu, A Garg… - Advances in Neural …, 2022 - proceedings.neurips.cc
Abstract We introduce Breaking Bad, a large-scale dataset of fractured objects. Our dataset
consists of over one million fractured objects simulated from ten thousand base models. The …