3D 视觉

Simba: Towards High-Fidelity and Geometrically-Consistent Point Cloud Completion via Transformation Diffusion

Simba: 通过变换扩散实现高保真的几何一致点云补全

Lirui Zhang, Zhengkai Zhao, Zhi Zuo, Pan Gao, Jie Qin

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

AI总结 Simba通过变换扩散方法，结合对称先验和扩散模型，实现高保真的点云补全，解决传统方法的过拟合和噪声敏感问题，取得最先进性能。

Comments Accepted for publication at the 40th AAAI Conference on Artificial Intelligence (AAAI-26)

Text2Loc++: Generalizing 3D Point Cloud Localization from Natural Language

Yan Xia, Letian Shi, Yilin Di, Joao F. Henriques, Daniel Cremers

机构 * School of Artificial Intelligence and Data Science, University of Science and Technology of China（人工智能与数据科学学院，中国科学技术大学） ； Technical University of Munich（慕尼黑技术大学） ； Visual Geometry Group, University of Oxford（牛津大学视觉几何组） 纠错

专题命中 点云 ：point cloud(title,abstract)；spatial understanding(abstract)；分类 cs.CV

Comments This paper builds upon and extends our earlier conference paper Text2Loc presented at CVPR 2024

Hierarchical Direction Perception via Atomic Dot-Product Operators for Rotation-Invariant Point Clouds Learning

Chenyu Hu, Xiaotong Li, Hao Zhu, Biao Hou

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Comments Accepted to AAAI 2026. Code is available at: https://github.com/wxszreal0/DiPVNet

RaLD: Generating High-Resolution 3D Radar Point Clouds with Latent Diffusion

Ruijie Zhang, Bixin Zeng, Shengpeng Wang, Fuhui Zhou, Wei Wang

专题命中 点云 ：point cloud(title,abstract)；3D generation(abstract)；分类 cs.CV

How Many Tokens Do 3D Point Cloud Transformer Architectures Really Need?

Tuan Anh Tran, Duy M. H. Nguyen, Hoai-Chau Tran, Michael Barz, Khoa D. Doan, Roger Wattenhofer, Ngo Anh Vien, Mathias Niepert, Daniel Sonntag, Paul Swoboda

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Comments Accepted at NeurIPS 2025

KAN or MLP? Point Cloud Shows the Way Forward

Yan Shi, Qingdong He, Yijun Liu, Xiaoyu Liu, Jingyong Su

机构 * Harbin Institute of Technology (Shenzhen)（哈尔滨工业大学（深圳）） ； Tencent（腾讯） ； University of Pennsylvania（宾夕法尼亚大学） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Robust Partial 3D Point Cloud Registration via Confidence Estimation under Global Context

Yongqiang Wang, Weigang Li, Wenping Liu, Zhe Xu, Zhiqiang Tian

机构 * Engineering Research Center for Metallurgical Automation（冶金自动化工程研究中心） ； Measurement Technology Ministry of Education, Wuhan University of Science（测量技术教育部武汉科技大学） ； School of Information Management（信息管理学院） ； Institute of Big Data（大数据研究院） ； Digital Economy, Hubei University of Economics, Wuhan, 430205, China（数字经济，湖北经济学院，武汉，430205，中国） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Skeleton-based Robust Registration Framework for Corrupted 3D Point Clouds

Yongqiang Wang, Weigang Li, Wenping Liu, Zhiqiang Tian, Jinling Li

机构 * Engineering Research Center for Metallurgical Automation（冶金自动化工程研究中心） ； Measurement Technology Ministry of Education, Wuhan University of Science（测量技术教育部武汉科技大学） ； School of Information Management（信息管理学院） ； Institute of Big Data（大数据研究院） ； Digital Economy, Hubei University of Economics, Wuhan, 430205, China（数字经济，湖北经济学院，武汉，430205，中国） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

LiDAR Point Cloud Image-based Generation Using Denoising Diffusion Probabilistic Models

Amirhesam Aghanouri, Cristina Olaverri-Monreal

机构 * Johannes Kepler University Linz（约翰·凯撒大学林茨） ； Department Intelligent Transport Systems（智能交通系统部门） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Cross3DReg: Towards a Large-scale Real-world Cross-source Point Cloud Registration Benchmark

Zongyi Xu, Zhongpeng Lang, Yilong Chen, Shanshan Zhao, Xiaoshui Huang, Yifan Zuo, Yan Zhang, Qianni Zhang, Xinbo Gao

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

PKSS-Align: Robust Point Cloud Registration on Pre-Kendall Shape Space

Chenlei Lv, Hui Huang

机构 * Shenzhen University, College of Computer Science and Software Engineering, Visual Computing Research Center（深圳大学，计算机科学与软件工程学院，视觉计算研究中心） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Comments 15 pages, 15 figures, and will be published in IEEE TVCG

Decision PCR: Decision version of the Point Cloud Registration task

Yaojie Zhang, Tianlun Huang, Weijun Wang, Wei Feng

机构 * Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences（深圳先进技术研究院，中国科学院） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

SODA: Out-of-Distribution Detection in Domain-Shifted Point Clouds via Neighborhood Propagation

Adam Goodge, Xun Xu, Bryan Hooi, Wee Siong Ng, Jingyi Liao, Yongyi Su, Xulei Yang

机构 * Institute for Infocomm Research, Agency for Science, Technology and Research (A*STAR), Singapore（信息通信研究所，科技研究局（A*STAR），新加坡） ； School of Computing, National University of Singapore, Singapore（计算学院，新加坡国立大学，新加坡） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

A Point Cloud Completion Approach for the Grasping of Partially Occluded Objects and Its Applications in Robotic Strawberry Harvesting

Ali Abouzeid, Malak Mansour, Chengsong Hu, Dezhen Song

机构 * Department of Robotics, Mohamed bin Zayed University of Artificial Intelligence（机器人系，Mohamed bin Zayed人工智能大学） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D reconstruction(abstract)；分类 cs.RO

KNN-Defense: Defense against 3D Adversarial Point Clouds using Nearest-Neighbor Search

Nima Jamali, Matina Mahdizadeh Sani, Hanieh Naderi, Shohreh Kasaei

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

LLM-Guided Taxonomy and Hierarchical Uncertainty for 3D Point Cloud Active Learning

Chenxi Li, Nuo Chen, Fengyun Tan, Yantong Chen, Bochun Yuan, Tianrui Li, Chongshou Li

机构 * Southwest Jiaotong University（西南交通大学） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

A Divide-and-Conquer Approach for Global Orientation of Non-Watertight Scene-Level Point Clouds Using 0-1 Integer Optimization

Zhuodong Li, Fei Hou, Wencheng Wang, Xuequan Lu, Ying He

机构 * Key Laboratory of System Software (CAS)（系统软件重点实验室） ； State Key Laboratory of Computer Science（计算机科学国家重点实验室） ； Institute of Software, Chinese Academy of Sciences（中国科学院软件研究所） ； Department of Computer Science and Software Engineering, The University of Western Australia（西澳大学计算机科学与软件工程系） ； College of Computing and Data Science, Nanyang Technological University（南洋理工大学计算机科学与数据科学学院） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Comments accepted to SIGGRAPH 2025

Generalized Few-shot 3D Point Cloud Segmentation with Vision-Language Model

Zhaochong An, Guolei Sun, Yun Liu, Runjia Li, Junlin Han, Ender Konukoglu, Serge Belongie

机构 * Department of Computer Science, University of Copenhagen（哥本哈根大学计算机科学系） ； Computer Vision Laboratory, ETH Zurich（苏黎世联邦理工学院计算机视觉实验室） ； College of Computer Science, Nankai University（南开大学计算机学院） ； Department of Engineering Science, University of Oxford（牛津大学工程科学系） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Comments Accepted to CVPR 2025

Mapping Semantic Segmentation to Point Clouds Using Structure from Motion for Forest Analysis

Francisco Raverta Capua, Pablo De Cristoforis

机构 * Universidad de Buenos Aires（布宜诺斯艾利斯大学） ； Facultad de Ciencias Exactas y Naturales（精确科学与自然学院） ； CONICET-Universidad de Buenos Aires（CONICET-布宜诺斯艾利斯大学） ； Instituto de Ciencias de la Computación (ICC)（计算科学研究所） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D reconstruction(abstract)；分类 cs.CV

Comments Work in progress, accepted in Novel Approaches for Precision Agriculture and Forestry with Autonomous Robots, ICRA 2025 Workshop - May 23, 2025 - Atlanta, GA

Sparse Point Cloud Patches Rendering via Splitting 2D Gaussians

Ma Changfeng, Bi Ran, Guo Jie, Wang Chongjun, Guo Yanwen

机构 * Nanjing University（南京大学） ； School of Software, North University of China（北中国立大学软件学院） 纠错

专题命中 点云 ：point cloud(title,abstract)；NeRF(abstract)；分类 cs.CV

Comments CVPR 2025 Accepted

3DCoMPaT$^{++}$: An improved Large-scale 3D Vision Dataset for Compositional Recognition

Habib Slim, Xiang Li, Yuchen Li, Mahmoud Ahmed, Mohamed Ayman, Ujjwal Upadhyay, Ahmed Abdelreheem, Arpit Prajapati, Suhail Pothigara, Peter Wonka, Mohamed Elhoseiny

机构 * Department of Computer Science, KAUST（计算机科学系，卡塞姆大学） 纠错

专题命中 点云 ：3D vision(title,abstract)；point cloud(abstract)；分类 cs.CV

Comments https://3dcompat-dataset.org/v2/

PvNeXt: Rethinking Network Design and Temporal Motion for Point Cloud Video Recognition

Jie Wang, Tingfa Xu, Lihe Ding, Xinjie Zhang, Long Bai, Jianan Li

机构 * Beijing Institute of Technology（北京理工大学） ； The Chinese University of Hong Kong（香港中文大学） ； Hong Kong University of Science and Technology（香港科技大学） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Comments Accepted by ICLR 2025

LiM-Loc: Visual Localization with Dense and Accurate 3D Reference Maps Directly Corresponding 2D Keypoints to 3D LiDAR Point Clouds

Masahiko Tsuji, Hitoshi Niigaki, Ryuichi Tanida

机构 * NTT Corporation（NTT公司） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D reconstruction(abstract)；分类 cs.CV

Comments 8 pages, 6 figures

SG-GAN: Fine Stereoscopic-Aware Generation for 3D Brain Point Cloud Up-sampling from a Single Image

Bowen Hu, Weiheng Yao, Sibo Qiao, Hieu Pham, Shuqiang Wang, Michael Kwok-Po Ng

机构 * Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences（中国科学院深圳先进技术研究院） ； VinUniversity（越南 VinUniversity 大学） ； College of Engineering and Computer Science（工程与计算机科学学院） ； School of Software, Tiangong University（天津工业大学软件学院） ； Department of Mathematics, Hong Kong Baptist University（香港浸会大学数学系） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D reconstruction(abstract)；分类 cs.CV

Comments Accepted by TETCI

MambaTron: Efficient Cross-Modal Point Cloud Enhancement using Aggregate Selective State Space Modeling

Sai Tarun Inaganti, Gennady Petrenko

机构 * Robotics Institute, University of Minnesota（明尼苏达大学机器人研究所） ； Homothereum（同源机构） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Comments Accepted to the Workshop on Image Quality in Computer Vision and Generative AI, WACV 2025

PRISM: Preference Refinement via Implicit Scene Modeling for 3D Vision-Language Preference-Based Reinforcement Learning

Yirong Sun, Yanjun Chen

专题命中 点云 ：3D vision(title)；point cloud(abstract)；spatial understanding(abstract)；分类 cs.RO

Comments I withdraw arXiv:2503.10177 due to critical computational errors invalidating its conclusions and the withdrawal of consent from co-author Yanjun Chen

GenPC: Zero-shot Point Cloud Completion via 3D Generative Priors

An Li, Zhe Zhu, Mingqiang Wei

机构 * Nanjing University of Aeronautics and Astronautics（南京航空航天大学） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D generation(abstract)；分类 cs.CV

Comments Accepted by CVPR 2025

PointSea: Point Cloud Completion via Self-structure Augmentation

Zhe Zhu, Honghua Chen, Xing He, Mingqiang Wei

机构 * Nanjing University of Aeronautics and Astronautics（南京航空航天大学） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Comments Accepted by International Journal of Computer Vision (IJCV). Extension of our ICCV 2023 work: arXiv:2307.08492

Deep-JGAC: End-to-End Deep Joint Geometry and Attribute Compression for Dense Colored Point Clouds

Yun Zhang, Zixi Guo, Linwei Zhu, C. -C. Jay Kuo

机构 * School of Electronics and Communication Engineering, Shenzhen Campus, Sun Yat-Sen University（中山大学深圳校区电子与通信工程学院） ； Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences（中国科学院深圳先进技术研究院） ； Department of Electrical and Computer Engineering, University of Southern California（南加州大学电子与计算机工程系） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Foundational Models for 3D Point Clouds: A Survey and Outlook

Vishal Thengane, Xiatian Zhu, Salim Bouzerdoum, Son Lam Phung, Yunpeng Li

机构 * University of Surrey（萨里大学） ； University of Wollongong（卧龙岗大学） 纠错

专题命中 点云 ：point cloud(title,abstract)；3D vision(abstract)；分类 cs.CV

Comments Initial submission