Recent advances in implicit representation-based 3d shape generation

JM Sun, T Wu, L Gao - Visual Intelligence, 2024‏ - Springer
Various techniques have been developed and introduced to address the pressing need to
create three-dimensional (3D) content for advanced applications such as virtual reality and …

Ai-generated content (aigc) for various data modalities: A survey

LG Foo, H Rahmani, J Liu - arxiv preprint arxiv:2308.14177, 2023‏ - arxiv.org
AI-generated content (AIGC) methods aim to produce text, images, videos, 3D assets, and
other media using AI algorithms. Due to its wide range of applications and the demonstrated …

Lion: Latent point diffusion models for 3d shape generation

A Vahdat, F Williams, Z Gojcic… - Advances in …, 2022‏ - proceedings.neurips.cc
Denoising diffusion models (DDMs) have shown promising results in 3D point cloud
synthesis. To advance 3D DDMs and make them useful for digital artists, we require (i) high …

Nerf-editing: geometry editing of neural radiance fields

YJ Yuan, YT Sun, YK Lai, Y Ma… - Proceedings of the …, 2022‏ - openaccess.thecvf.com
Implicit neural rendering, especially Neural Radiance Field (NeRF), has shown great
potential in novel view synthesis of a scene. However, current NeRF-based methods cannot …

Deep marching tetrahedra: a hybrid representation for high-resolution 3d shape synthesis

T Shen, J Gao, K Yin, MY Liu… - Advances in Neural …, 2021‏ - proceedings.neurips.cc
We introduce DMTet, a deep 3D conditional generative model that can synthesize high-
resolution 3D shapes using simple user guides such as coarse voxels. It marries the merits …

Sine: Semantic-driven image-based nerf editing with prior-guided editing field

C Bao, Y Zhang, B Yang, T Fan… - Proceedings of the …, 2023‏ - openaccess.thecvf.com
Despite the great success in 2D editing using user-friendly tools, such as Photoshop,
semantic strokes, or even text prompts, similar capabilities in 3D areas are still limited, either …

Neumesh: Learning disentangled neural mesh-based implicit field for geometry and texture editing

B Yang, C Bao, J Zeng, H Bao, Y Zhang, Z Cui… - … on Computer Vision, 2022‏ - Springer
Very recently neural implicit rendering techniques have been rapidly evolved and shown
great advantages in novel view synthesis and 3D scene reconstruction. However, existing …

Neural descriptor fields: Se (3)-equivariant object representations for manipulation

A Simeonov, Y Du, A Tagliasacchi… - … on Robotics and …, 2022‏ - ieeexplore.ieee.org
We present Neural Descriptor Fields (NDFs), an object representation that encodes both
points and relative poses between an object and a target (such as a robot gripper or a rack …

RayMVSNet++: learning ray-based 1D implicit fields for accurate multi-view stereo

Y Shi, J **, D Hu, Z Cai, K Xu - IEEE Transactions on Pattern …, 2023‏ - ieeexplore.ieee.org
Learning-based multi-view stereo (MVS) has by far centered around 3D convolution on cost
volumes. Due to the high computation and memory consumption of 3D CNN, the resolution …

Towards implicit text-guided 3d shape generation

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 …