Feature 3dgs: Supercharging 3d gaussian splatting to enable distilled feature fields

S Zhou, H Chang, S Jiang, Z Fan… - Proceedings of the …, 2024 - openaccess.thecvf.com
Abstract 3D scene representations have gained immense popularity in recent years.
Methods that use Neural Radiance fields are versatile for traditional tasks such as novel …

Depth estimation from camera image and mmwave radar point cloud

AD Singh, Y Ba, A Sarker, H Zhang… - Proceedings of the …, 2023 - openaccess.thecvf.com
We present a method for inferring dense depth from a camera image and a sparse noisy
radar point cloud. We first describe the mechanics behind mmWave radar point cloud …

SpatialTracker: Tracking Any 2D Pixels in 3D Space

Y Xiao, Q Wang, S Zhang, N Xue… - Proceedings of the …, 2024 - openaccess.thecvf.com
Recovering dense and long-range pixel motion in videos is a challenging problem. Part of
the difficulty arises from the 3D-to-2D projection process leading to occlusions and …

SemCity: Semantic Scene Generation with Triplane Diffusion

J Lee, S Lee, C Jo, W Im, J Seon… - Proceedings of the …, 2024 - openaccess.thecvf.com
We present" SemCity" a 3D diffusion model for semantic scene generation in real-world
outdoor environments. Most 3D diffusion models focus on generating a single object …

Pushing the limits of 3d shape generation at scale

Y Wang, X Qian, J Huo, T Huang, B Zhao… - arXiv preprint arXiv …, 2023 - arxiv.org
We present a significant breakthrough in 3D shape generation by scaling it to
unprecedented dimensions. Through the adaptation of the Auto-Regressive model and the …

pcon: Polarimetric coordinate networks for neural scene representations

H Peters, Y Ba, A Kadambi - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Neural scene representations have achieved great success in parameterizing and
reconstructing images, but current state of the art models are not optimized with the …

DITTO: Dual and Integrated Latent Topologies for Implicit 3D Reconstruction

J Shim, K Joo - Proceedings of the IEEE/CVF Conference …, 2024 - openaccess.thecvf.com
We propose a novel concept of dual and integrated latent topologies (DITTO in short) for
implicit 3D reconstruction from noisy and sparse point clouds. Most existing methods …

Learning any-view 6dof robotic grasping in cluttered scenes via neural surface rendering

S Jauhri, I Lunawat, G Chalvatzaki - arXiv preprint arXiv:2306.07392, 2023 - arxiv.org
Robotic manipulation is critical for admitting robotic agents to various application domains,
like intelligent assistance. A major challenge therein is the effective 6DoF grasping of …

GridFormer: Point-Grid Transformer for Surface Reconstruction

S Li, G Gao, Y Liu, YS Liu, M Gu - … of the AAAI Conference on Artificial …, 2024 - ojs.aaai.org
Implicit neural networks have emerged as a crucial technology in 3D surface reconstruction.
To reconstruct continuous surfaces from discrete point clouds, encoding the input points into …

LISR: Learning Linear 3D Implicit Surface Representation Using Compactly Supported Radial Basis Functions

A Pandey, V Yadav, R Nagar… - Proceedings of the AAAI …, 2024 - ojs.aaai.org
Implicit 3D surface reconstruction of an object from its partial and noisy 3D point cloud scan
is the classical geometry processing and 3D computer vision problem. In the literature …