3D 视觉

Diffusion-Based mmWave Radar Point Cloud Enhancement Driven by Range Images

Ruixin Wu, Zihan Li, Jin Wang, Xiangyu Xu, Zhi Zheng, Kaixiang Huang, Guodong Lu

机构 * The State Key Laboratory of Fluid Power and Mechatronic Systems, School of Mechanical Engineering, Zhejiang University（浙江大学机械工程学院流体动力与机械电子系统国家重点实验室） ； Zhejiang Key Laboratory of Industrial Big Data and Robot Intelligent Systems, Zhejiang University（浙江大学工业大数据与机器人智能系统重点实验室） ； Robotics Research Center of Yuyao City, Ningbo（宁波余姚市机器人研究中心） ； State Key Laboratory of Robotics and Systems, Department of Mechatronics Engineering, Harbin Institute of Technology（哈尔滨工业大学机器人系统国家重点实验室） 纠错

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

Comments 8 pages, 7 figures. This work has been submitted to the IEEE for possible publication

DiffPCN: Latent Diffusion Model Based on Multi-view Depth Images for Point Cloud Completion

Zijun Li, Hongyu Yan, Shijie Li, Kunming Luo, Li Lu, Xulei Yang, Weisi Lin

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

CasPoinTr: Point Cloud Completion with Cascaded Networks and Knowledge Distillation

Yifan Yang, Yuxiang Yan, Boda Liu, Jian Pu

机构 * Institute of Science and Technology for Brain-Inspired Intelligence (ISTBI)（脑启发智能科学技术研究所） 纠错

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

Comments Accepted to IROS2025

Desensitizing for Improving Corruption Robustness in Point Cloud Classification through Adversarial Training

Zhiqiang Tian, Weigang Li, Chunhua Deng, Junwei Hu, Yongqiang Wang, Wenping Liu

机构 * School of Information Science and Engineering, Wuhan University of Science and Technology（信息科学与工程学院，武汉科技大学） ； School of Computer Science and Technology, Wuhan University of Science and Technology（计算机科学与技术学院，武汉科技大学） ； School of Information Management and Institute of Big Data and Digital Economy, Hubei University of Economics（信息管理学院和大数据与数字经济研究院，湖北经济学院） 纠错

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

ModelNet40-E: An Uncertainty-Aware Benchmark for Point Cloud Classification

Pedro Alonso, Tianrui Li, Chongshou Li

机构 * School of Computing and Artificial Intelligence, Southwest Jiaotong University（计算机与人工智能学院，西南交通大学） ； Engineering Research Center of Sustainable Urban Intelligent Transportation, Ministry of Education, Chengdu, China（可持续城市智能交通工程研究中心，教育部，成都，中国） 纠错

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

Point Cloud Novelty Detection Based on Latent Representations of a General Feature Extractor

Shizuka Akahori, Satoshi Iizuka, Ken Mawatari, Kazuhiro Fukui

机构 * Graduate School of Science and Technology, University of Tsukuba（科技研究生学校，茨口大学） ； Institute of Systems and Information Engineering, University of Tsukuba（系统与信息工程研究所，茨口大学） ； Center for Artificial Intelligence Research, University of Tsukuba（人工智能研究中心，茨口大学） ； Division of Physics, Faculty of Pure and Applied Sciences, University of Tsukuba（物理系，应用科学 faculty，茨口大学） ； Tomonaga Center for the History of the Universe (TCHoU), Faculty of Pure and Applied Sciences, University of Tsukuba（汤本纳宇宙历史中心（TCHoU），应用科学 faculty，茨口大学） 纠错

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

Journal ref Image and Video Technology (2024), Springer Nature Singapore, 182--196

Joint graph entropy knowledge distillation for point cloud classification and robustness against corruptions

Zhiqiang Tian, Weigang Li, Junwei Hu, Chunhua Deng

机构 * School of Information Science and Engineering（信息科学与工程学院） ； Wuhan University of Science and Technology（武汉科技大学） ； School of Computer Science and Technology（计算机科学与技术学院） 纠错

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

Self-Supervised Point Cloud Completion based on Multi-View Augmentations of Single Partial Point Cloud

Jingjing Lu, Huilong Pi, Yunchuan Qin, Zhuo Tang, Ruihui Li

机构 * Hunan University（湖南大学） 纠错

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

STQE: Spatial-Temporal Attribute Quality Enhancement for G-PCC Compressed Dynamic Point Clouds

Tian Guo, Hui Yuan, Xiaolong Mao, Shiqi Jiang, Raouf Hamzaoui, Sam Kwong

机构 * School of Control Science and Engineering, Shandong University（控制科学与工程学院，山东大学） ； Key Laboratory of Machine Intelligence and System Control, Ministry of Education（机器智能与系统控制重点实验室，教育部） ； School of Software, Shandong University（软件学院，山东大学） ； School of Engineering and Sustainable Development, De Montfort University（工程与可持续发展学院，德蒙福特大学） ； Department of Computing and Decision Science, Lingnan University（计算与决策科学系，岭南大学） 纠错

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

OmniPlantSeg: Species Agnostic 3D Point Cloud Organ Segmentation for High-Resolution Plant Phenotyping Across Modalities

Andreas Gilson, Lukas Meyer, Oliver Scholz, Ute Schmid

机构 * Fraunhofer Institute for Integrated Circuits (IIS)（弗劳恩霍夫集成电路研究所） ； University of Bamberg（巴明翰大学） 纠错

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

LidarScout: Direct Out-of-Core Rendering of Massive Point Clouds

Philipp Erler, Lukas Herzberger, Michael Wimmer, Markus Schütz

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

Comments Published at High-Performance Graphics 2025

Journal ref High-Performance Graphics - Symposium Papers. The Eurographics Association, 2025

3D Human Pose and Shape Estimation from LiDAR Point Clouds: A Review

Salma Galaaoui, Eduardo Valle, David Picard, Nermin Samet

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

Comments under review

TriFusion-AE: Language-Guided Depth and LiDAR Fusion for Robust Point Cloud Processing

Susmit Neogi

机构 * Department of Mechanical Engineering（机械工程系） ； Indian Institute of Technology Bombay（印度理工学院班加罗尔） ； Mumbai, India（孟买，印度） 纠错

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

Comments 39th Conference on Neural Information Processing Systems (NeurIPS 2025) Workshop

Point-RTD: Replaced Token Denoising for Pretraining Transformer Models on Point Clouds

Gunner Stone, Youngsook Choi, Alireza Tavakkoli, Ankita Shukla

机构 * Department of Computer Science ； Engineering, University of Nevada, Reno, USA 纠错

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

Guided and Unguided Conditional Diffusion Mechanisms for Structured and Semantically-Aware 3D Point Cloud Generation

Gunner Stone, Sushmita Sarker, Alireza Tavakkoli

机构 * Department of Computer Science ； Engineering, University of Nevada, Reno, USA 纠错

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

Unlocking Hidden Potential in Point Cloud Networks with Attention-Guided Grouping-Feature Coordination

Shangzhuo Xie, Qianqian Yang

机构 * College of Information Science and Electronic Engineering（信息科学与电子工程学院） 纠错

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

Comments This work has been submitted to the IEEE for possible publication

GroundFlow: A Plug-in Module for Temporal Reasoning on 3D Point Cloud Sequential Grounding

Zijun Lin, Shuting He, Cheston Tan, Bihan Wen

机构 * Nanyang Technological University（南洋理工大学） ； Centre for Frontier AI Research, A*STAR（前沿人工智能研究中心，A*STAR） ； MoE Key Laboratory of Interdisciplinary Research of Computation and Economics, Shanghai University of Finance and Economics（计算与经济学交叉研究关键实验室，上海财经大学） 纠错

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

Self-Supervised Cross-Modal Learning for Image-to-Point Cloud Registration

Xingmei Wang, Xiaoyu Hu, Chengkai Huang, Ziyan Zeng, Guohao Nie, Quan Z. Sheng, Lina Yao

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

Beyond Random Masking: A Dual-Stream Approach for Rotation-Invariant Point Cloud Masked Autoencoders

Xuanhua Yin, Dingxin Zhang, Yu Feng, Shunqi Mao, Jianhui Yu, Weidong Cai

机构 * School of Computer Science, The University of Sydney（计算机科学学院，悉尼大学） 纠错

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

Comments 8 pages, 4 figures, aceppted by DICTA 2025

Adaptive and Iterative Point Cloud Denoising with Score-Based Diffusion Model

Zhaonan Wang, Manyi Li, ShiQing Xin, Changhe Tu

机构 * Shandong University（山东大学） 纠错

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

HGACNet: Hierarchical Graph Attention Network for Cross-Modal Point Cloud Completion

Yadan Zeng, Jiadong Zhou, Xiaohan Li, I-Ming Chen

机构 * Robotics Research Centre of the School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore（南洋理工大学机械与航空航天工程学院机器人研究中心） ； College of Information and Control Engineering, Xi’an University of Architecture and Technology, Xi’an, China（西安建筑科技大学信息与控制工程学院） 纠错

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

Comments 9 pages, 6 figures

Deep learning for 3D point cloud processing -- from approaches, tasks to its implications on urban and environmental applications

Zhenxin Zhang, Zhihua Xu, Yuwei Cao, Ningli Xu, Shuye Wang, Shen'ao Cui, Zhen Li, Rongjun Qin

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

Comments 57 Pages, 4 Figures

InJecteD: Analyzing Trajectories and Drift Dynamics in Denoising Diffusion Probabilistic Models for 2D Point Cloud Generation

Sanyam Jain, Khuram Naveed, Illia Oleksiienko, Alexandros Iosifidis, Ruben Pauwels

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

OpenUrban3D: Annotation-Free Open-Vocabulary Semantic Segmentation of Large-Scale Urban Point Clouds

Chongyu Wang, Kunlei Jing, Jihua Zhu, Di Wang

机构 * School of Software Engineering, Xi’an Jiaotong University（西安交通大学软件工程学院） 纠错

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

Purge-Gate: Backpropagation-Free Test-Time Adaptation for Point Clouds Classification via Token Purging

Moslem Yazdanpanah, Ali Bahri, Mehrdad Noori, Sahar Dastani, Gustavo Adolfo Vargas Hakim, David Osowiechi, Ismail Ben Ayed, Christian Desrosiers

机构 * LIVIA ； ÉTS Montréal（蒙特利尔ÉTS） ； International Laboratory on Learning Systems (ILLS)（学习系统国际实验室） 纠错

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

Talk2PC: Enhancing 3D Visual Grounding through LiDAR and Radar Point Clouds Fusion for Autonomous Driving

Runwei Guan, Jianan Liu, Ningwei Ouyang, Shaofeng Liang, Daizong Liu, Xiaolou Sun, Lianqing Zheng, Ming Xu, Yutao Yue, Guoqiang Mao, Hui Xiong

机构 * Thrust of Artificial Intelligence, Hong Kong University of Science and Technology (Guangzhou), China（香港理工大学（广州）人工智能研究所） ； Mononai AI, Sweden（蒙诺人工智能） ； College of Computer Science and Technology, China University of Petroleum (East China)（中国石油大学（华东）计算机科学与技术学院） ； School of Advanced Technology, Xi’an Jiaotong-Liverpool University（西安交通大学利物浦大学先进科技学院） ； Wangxuan Institute of Computer Technology, Peking University（北京大学王轩计算机技术研究所） ； School of Automation, Southeast University（东南大学自动化学院） ； College of Science and Engineering, James Cook University（詹姆斯库克大学科学与工程学院） ； School of Transportation, Southeast University（东南大学交通运输学院） 纠错

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

Comments 13 pages, 12 figures

iMatcher: Improve matching in point cloud registration via local-to-global geometric consistency learning

Karim Slimani, Catherine Achard, Brahim Tamadazte

机构 * ISIR, Sorbonne Université, CNRS UMR 7222, INSERM U1150（ISIR，索邦大学，CNRS UMR 7222，INSERM U1150） 纠错

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

Generalized Zero-Shot Learning for Point Cloud Segmentation with Evidence-Based Dynamic Calibration

Hyeonseok Kim, Byeongkeun Kang, Yeejin Lee

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

Comments 20 pages, 12 figures, AAAI 2025

Journal ref Proceedings of the AAAI Conference on Artificial Intelligence, 39(4), 4248-4256 (2025)

StripDet: Strip Attention-Based Lightweight 3D Object Detection from Point Cloud

Weichao Wang, Wendong Mao, Zhongfeng Wang

机构 * School of Integrated Circuits, Shenzhen Campus of Sun Yat-sen University（中山大学集成电路学院，深圳校区） 纠错

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

Denoising-While-Completing Network (DWCNet): Robust Point Cloud Completion Under Corruption

Keneni W. Tesema, Lyndon Hill, Mark W. Jones, Gary K. L. Tam

机构 * Swansea University（斯旺西大学） 纠错

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

Comments Accepted for Computers and Graphics and EG Symposium on 3D Object Retrieval 2025 (3DOR'25)