Partslip: Low-shot part segmentation for 3d point clouds via pretrained image-language models

M Liu, Y Zhu, H Cai, S Han, Z Ling… - Proceedings of the …, 2023 - openaccess.thecvf.com
Generalizable 3D part segmentation is important but challenging in vision and robotics.
Training deep models via conventional supervised methods requires large-scale 3D …

Scenefun3d: Fine-grained functionality and affordance understanding in 3d scenes

A Delitzas, A Takmaz, F Tombari… - Proceedings of the …, 2024 - openaccess.thecvf.com
Existing 3D scene understanding methods are heavily focused on 3D semantic and instance
segmentation. However identifying objects and their parts only constitutes an intermediate …

Carto: Category and joint agnostic reconstruction of articulated objects

N Heppert, MZ Irshad, S Zakharov… - Proceedings of the …, 2023 - openaccess.thecvf.com
We present CARTO, a novel approach for reconstructing multiple articulated objects from a
single stereo RGB observation. We use implicit object-centric representations and learn a …

Nap: Neural 3d articulated object prior

J Lei, C Deng, WB Shen, LJ Guibas… - Advances in Neural …, 2023 - proceedings.neurips.cc
Abstract We propose Neural 3D Articulated object Prior (NAP), the first 3D deep generative
model to synthesize 3D articulated object models. Despite the extensive research on …

Semi-weakly supervised object kinematic motion prediction

G Liu, Q Sun, H Huang, C Ma, Y Guo… - Proceedings of the …, 2023 - openaccess.thecvf.com
Given a 3D object, kinematic motion prediction aims to identify the mobile parts as well as
the corresponding motion parameters. Due to the large variations in both topological …

Command-driven articulated object understanding and manipulation

R Chu, Z Liu, X Ye, X Tan, X Qi… - Proceedings of the …, 2023 - openaccess.thecvf.com
We present Cart, a new approach towards articulated-object manipulations by human
commands. Beyond the existing work that focuses on inferring articulation structures, we …

S2O: Static to openable enhancement for articulated 3D objects

D Iliash, H Jiang, Y Zhang, M Savva… - arXiv preprint arXiv …, 2024 - arxiv.org
Despite much progress in large 3D datasets there are currently few interactive 3D object
datasets, and their scale is limited due to the manual effort required in their construction. We …

Tabletop transparent scene reconstruction via epipolar-guided optical flow with monocular depth completion prior

X Chen, Z Zhou, Z Deng… - 2023 IEEE-RAS …, 2023 - ieeexplore.ieee.org
Reconstructing transparent objects using affordable RGB-D cameras is a persistent
challenge in robotic perception due to inconsistent appearances across views in the RGB …

PartSLIP++: Enhancing Low-Shot 3D Part Segmentation via Multi-View Instance Segmentation and Maximum Likelihood Estimation

Y Zhou, J Gu, X Li, M Liu, Y Fang, H Su - arXiv preprint arXiv:2312.03015, 2023 - arxiv.org
Open-world 3D part segmentation is pivotal in diverse applications such as robotics and
AR/VR. Traditional supervised methods often grapple with limited 3D data availability and …

CAT-Net: Category-Agnostic 3D Articulation Transfer from Single Image

J Collins, A Liang, J Malik, H Zhang… - arXiv preprint arXiv …, 2023 - arxiv.org
We present a neural network approach to transfer the motion from a single image of an
articulated object to a rest-state (ie, unarticulated) 3D model. Our network learns to predict …