arXivDaily arXiv每日学术速递 周一至周五更新

视觉与机器人

3D 视觉

三维重建、NeRF、Gaussian Splatting、点云和空间智能。

共收录 7730 信号源:cs.CV, cs.GR, cs.RO

1. 点云 7730 篇

1802.05176 2018-02-15 cs.CV 74%

Sampling Superquadric Point Clouds with Normals

Paulo Ferreira

专题命中 点云 :point cloud(title);分类 cs.CV

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1706.05886 2017-06-20 cs.RO 74%

LiDAR point clouds correction acquired from a moving car based on CAN-bus data

Pierre Merriaux, Yohan Dupuis, Rémi Boutteau, Pascal Vasseur, Xavier Savatier

专题命中 点云 :point cloud(title);分类 cs.RO

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1306.5226 2014-12-24 cs.CV cs.NA math.NA math.OC 74%

Global registration of multiple point clouds using semidefinite programming

Kunal N. Chaudhury, Yuehaw Khoo, Amit Singer

专题命中 点云 :point cloud(title);分类 cs.CV

Comments 33 pages, 12 figures. To appear in SIAM Journal on Optimization

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2607.06896 2026-07-09 cs.RO cs.CV 新提交 73%

Dynamic Object Detection and Tracking in Construction: A Fisheye Camera and LiDAR Sensor Fusion Model

建筑中的动态目标检测与跟踪:一种鱼眼相机与激光雷达传感器融合模型

Yilong Chen, Huili Huang, Yong K. Cho

机构 * Georgia Institute of Technology(佐治亚理工学院)

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

AI总结 针对建筑等复杂环境中机器人动态目标检测与跟踪问题,提出融合鱼眼相机与激光雷达传感器的框架,通过在配准点云里识别移动物体、投影坐标分配语义标签并结合图像检测更新卡尔曼滤波器观测,具有高精度、简单且鲁棒的特点。

Comments 4 pages, 8 figures, submitted to IEEE International Conference on Robotics and Automation (ICRA) 2025 Future of Construction Workshop

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2607.03553 2026-07-07 cs.CV cs.RO 新提交 73%

iVISION-2DCD: A Long-Term Change Detection Dataset for Large-Scale Outdoor Construction Monitoring

iVISION-2DCD:用于大规模户外建筑监测的长期变化检测数据集

Dayou Mao, Yuchen Lin, Ashkan Ebadi, John Zelek, Alexander Wong, Yuhao Chen

机构 * National Research Council Canada(加拿大国家研究委员会) Vision and Image Processing Research Group, Systems Design Engineering, University of Waterloo(滑铁卢大学系统设计工程系视觉与图像处理研究小组)

专题命中 点云 :point cloud(abstract);novel view synthesis(abstract);分类 cs.CV、cs.RO

AI总结 研究从检测建筑工地变化监测施工进度,针对跨视角变化检测算法缺开源基准数据集问题,用LiDAR点云生成iVISION-2DCD数据集,提出合成数据生成等方法,为相关领域带来新挑战。

Comments 11 pages, 7 figures, 1 table. Accepted for publication at the 2026 IEEE International Conference on Robotics and Automation (ICRA 2026). Project page: https://danielmao2019.github.io/iVISION-2DCD-dataset.github.io/

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2606.21527 2026-06-23 cs.RO cs.CV 新提交 73%

LOGOS: LiDAR-Only Gaussian Elevation Splatting for Unified Tiny Obstacle Segmentation

LOGOS: 仅基于激光雷达的高斯高程喷溅用于统一微小障碍物分割

Nan Ming, Yeqiang Qian, Chunxiang Wang, Ming Yang

机构 * School of Automation and Intelligent Sensing, Shanghai Jiao Tong University(上海交通大学自动化与智能感知学院)

专题命中 点云 :Gaussian Splatting(abstract);point cloud(abstract);分类 cs.CV、cs.RO

AI总结 提出LOGOS系统,通过将路面建模为2D高斯原语的连续混合,利用无反向传播的激光雷达方法估计高程,实现微小障碍物分割,在道路和越野场景中优于现有方法。

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2605.12220 2026-06-17 cs.CV cs.AI cs.LG cs.RO 73%

TriBand-BEV: Real-Time LiDAR-Only 3D Pedestrian Detection via Height-Aware BEV and High-Resolution Feature Fusion

TriBand-BEV:基于高度感知的鸟瞰图与高分辨率特征融合的实时仅LiDAR三维行人检测

Mohammad Khoshkdahan, Alexey Vinel

机构 * Karlsruhe Institute of Technology(卡尔斯鲁厄理工学院)

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

AI总结 本文提出TriBand-BEV方法,通过高度感知的鸟瞰图与高分辨率特征融合实现实时LiDAR-only三维行人检测,采用轻量级鸟瞰图张量映射,单网络一次通过检测车辆、行人和自行车,提升检测精度与速度。

Comments Accepted for publication in the Proceedings of the 2026 International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2026)

Journal ref Proceedings of the 25th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2026)

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2510.18189 2026-06-16 cs.GR cs.CV 版本更新 73%

A Generalizable Light Transport 3D Embedding for Global Illumination

一种可泛化的全局光照光传输3D嵌入

Bing Xu, Mukund Varma T, Cheng Wang, Tzu-Mao Li, Lifan Wu, Bartlomiej Wronski, Ravi Ramamoorthi, Marco Salvi

机构 * UC San Diego and NVIDIA USA(加州大学圣迭戈分校和美国NVIDIA公司) UC San Diego USA(加州大学圣迭戈分校(美国)) NVIDIA USA(美国NVIDIA公司) UC San Diego USA and NVIDIA USA(加州大学圣迭戈分校和美国NVIDIA公司)

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

AI总结 提出一种可泛化的3D光传输嵌入方法,通过点云和Transformer直接预测全局光照,无需光栅化或路径追踪线索,适用于多种室内场景。

Comments SIGGRAPH 2026

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2606.05975 2026-06-05 cs.CV cs.RO 73%

T-FunS3D: Task-Driven Hierarchical Open-Vocabulary 3D Functionality Segmentation

T-FunS3D:任务驱动的分层开放词汇3D功能分割

Jingkun Feng, Reza Sabzevari

机构 * P4MARS Lab at the Faculty of Aerospace Engineering, Delft University of Technology(代尔夫特理工大学航空航天工程学院P4MARS实验室)

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

AI总结 提出T-FunS3D方法,通过构建开放词汇场景图并利用视觉语言模型,实现任务驱动的分层3D功能分割,在保持性能的同时提升速度和降低内存消耗。

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2501.09203 2026-05-20 cs.CV cs.RO 73%

3D Modeling and Automated Measurement of Concrete Cracks via Segment Anything Refinement and Visual Inertial LiDAR Fusion

通过段落任何精修和视觉惯性LiDAR融合进行混凝土裂缝的3D建模与自动测量

Pengru Deng, Jiapeng Yao, Chun Li, Su Wang, Xinrun Li, Varun Ojha, Xuhui He

机构 * School of Civil Engineering(土木工程学院) Central South University(中南大学) Hunan Provincial Key Laboratory for Disaster Prevention and Mitigation of Rail Transit Engineering Structures(湖南省铁路工程结构灾害预防与 mitigation 工程结构重点实验室) Nvidia School of Computing(计算学院) Newcastle University(新castle大学)

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

AI总结 本文提出了一种结合计算机视觉技术和多模态同时定位与建图(SLAM)的创新框架,用于二维裂缝检测、三维重建和三维自动裂缝测量,解决了现有方法在适应性和鲁棒性方面的不足,特别是在处理曲线或复杂几何形状时的挑战。

Comments Title and author list updated

Journal ref Computer-Aided Civil and Infrastructure Engineering, Volume 45, 2026, 100019, ISSN 1093-9687

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2605.14950 2026-05-15 cs.CV cs.RO 73%

Evo-Depth: A Lightweight Depth-Enhanced Vision-Language-Action Model

Evo-Depth:一种轻量化的深度增强视觉-语言-动作模型

Tao Lin, Yuxin Du, Jiting Liu, Nuobei Zhu, Yunhe Li, Yuqian Fu, Yinxinyu Chen, Hongyi Cai, Zewei Ye, Bing Cheng, Kai Ye, Yiran Mao, Yilei Zhong, MingKang Dong, Junchi Yan, Gen Li, Bo Zhao

机构 * School of AI, Shanghai Jiao Tong University(上海交通大学人工智能学院) King Abdullah University of Science and Technology(卡塔尔国王 Abdullah 大学科学与技术大学) Nanyang Technological University(南洋理工大学) SJTU-Quic Robot Joint Lab(上海交通大学-Quick 机器人联合实验室)

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

AI总结 本文提出Evo-Depth模型,通过轻量隐式深度编码模块和空间增强模块提升视觉-语言-动作任务中的空间感知能力,实现高效部署与高精度操作。

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2604.13476 2026-04-28 cs.RO cs.CV 73%

RobotPan: A 360$^\circ$ Surround-View Robotic Vision System for Embodied Perception

RobotPan:一种用于具身感知的360度全景机器人视觉系统

Jiahao Ma, Qiang Zhang, Peiran Liu, Zeran Su, Pihai Sun, Gang Han, Wen Zhao, Wei Cui, Zhang Zhang, Zhiyuan Xu, Renjing Xu, Jian Tang, Miaomiao Liu, Yijie Guo

机构 * Tiangong 3.0 humanoid platform(天宫3.0人形平台)

专题命中 点云 :3D reconstruction(abstract);novel view synthesis(abstract);分类 cs.CV、cs.RO

AI总结 本文提出RobotPan系统,通过六摄像头与LiDAR结合,实现360度全景视觉覆盖,采用统一球坐标表示和分层球体体素先验,实现高效实时渲染与重建,支持长时间序列处理,并发布多传感器数据集用于机器人导航与 manipulation。

Comments Project website: https://robotpan.github.io/

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2411.19322 2026-02-23 cs.CV cs.GR 73%

SAMa: Material-aware 3D Selection and Segmentation

SAMa: 基于材料的3D选择与分割

Michael Fischer, Iliyan Georgiev, Thibault Groueix, Vladimir G. Kim, Tobias Ritschel, Valentin Deschaintre

机构 * Adobe Research(Adobe研究院) University College London(伦敦大学学院)

专题命中 点云 :3DGS(abstract);point cloud(abstract);分类 cs.CV、cs.GR

AI总结 SAMa是一种基于材料的3D选择与分割方法,通过多视角一致性提升选择准确性和效率,适用于多种3D内容处理任务。

Comments Project Page: https://mfischer-ucl.github.io/sama

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2511.01186 2025-11-04 cs.RO cs.CV 73%

LiDAR-VGGT: Cross-Modal Coarse-to-Fine Fusion for Globally Consistent and Metric-Scale Dense Mapping

Lijie Wang, Lianjie Guo, Ziyi Xu, Qianhao Wang, Fei Gao, Xieyuanli Chen

机构 * State Key Laboratory of Industrial Control Technology, Institute of Cyber-Systems and Control, Zhejiang University(工业控制技术国家重点实验室,系统与控制研究院,浙江大学) Differential Robot Technology Co., Ltd.(差分机器人技术有限公司) College of Intelligence Science and Technology, National University of Defense Technology(智能科学与技术学院,国防科技大学)

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

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2505.20129 2025-07-08 cs.CV cs.GR 73%

Agentic 3D Scene Generation with Spatially Contextualized VLMs

Xinhang Liu, Yu-Wing Tai, Chi-Keung Tang

机构 * HKUST(香港科技大学) Dartmouth College(达特茅斯学院)

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

Comments Project page: https://spatctxvlm.github.io/project_page/

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2412.00592 2025-05-27 cs.CV cs.AI cs.LG cs.RO 73%

LiDAR-EDIT: LiDAR Data Generation by Editing the Object Layouts in Real-World Scenes

Shing-Hei Ho, Bao Thach, Minghan Zhu

专题命中 点云 :point cloud(abstract);novel view synthesis(abstract);分类 cs.CV、cs.RO

Comments Accepted to IEEE International Conference on Robotics and Automation (ICRA). 6 pages, 7 figures

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2504.08361 2025-04-14 cs.CV cs.RO 73%

SN-LiDAR: Semantic Neural Fields for Novel Space-time View LiDAR Synthesis

Yi Chen, Tianchen Deng, Wentao Zhao, Xiaoning Wang, Wenqian Xi, Weidong Chen, Jingchuan Wang

专题命中 点云 :point cloud(abstract);novel view synthesis(abstract);分类 cs.CV、cs.RO

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2405.17942 2024-10-15 cs.CV cs.AI cs.RO 73%

Learning Shared RGB-D Fields: Unified Self-supervised Pre-training for Label-efficient LiDAR-Camera 3D Perception

Xiaohao Xu, Ye Li, Tianyi Zhang, Jinrong Yang, Matthew Johnson-Roberson, Xiaonan Huang

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

Comments 8 pages

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2403.19474 2024-03-29 cs.CV cs.RO 73%

SG-PGM: Partial Graph Matching Network with Semantic Geometric Fusion for 3D Scene Graph Alignment and Its Downstream Tasks

Yaxu Xie, Alain Pagani, Didier Stricker

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

Comments 16 pages, 10 figures

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2305.02627 2023-05-05 cs.GR cs.CV 73%

UrbanBIS: a Large-scale Benchmark for Fine-grained Urban Building Instance Segmentation

Guoqing Yang, Fuyou Xue, Qi Zhang, Ke Xie, Chi-Wing Fu, Hui Huang

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

Comments 11 pages, 6 figures. Accepted by SIGGRAPH 2023

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2112.02779 2022-03-30 cs.CV cs.RO 73%

Revisiting LiDAR Registration and Reconstruction: A Range Image Perspective

Wei Dong, Kwonyoung Ryu, Michael Kaess, Jaesik Park

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

Comments 14 pages, 9 figures. This paper is under the review

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2107.14483 2021-11-05 cs.LG cs.AI cs.CV cs.RO 73%

ManiSkill: Generalizable Manipulation Skill Benchmark with Large-Scale Demonstrations

Tongzhou Mu, Zhan Ling, Fanbo Xiang, Derek Yang, Xuanlin Li, Stone Tao, Zhiao Huang, Zhiwei Jia, Hao Su

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

Comments NeurIPS 2021 Track on Datasets and Benchmarks; code: https://github.com/haosulab/ManiSkill

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2108.11771 2021-08-27 cs.CV cs.RO 73%

ICM-3D: Instantiated Category Modeling for 3D Instance Segmentation

Ruihang Chu, Yukang Chen, Tao Kong, Lu Qi, Lei Li

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

Comments IEEE Robotics and Automation Letters (RA-L). Preprint Version. Accepted August, 2021

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1709.05056 2017-09-18 cs.CV cs.GR cs.LG 73%

Learning Compact Geometric Features

Marc Khoury, Qian-Yi Zhou, Vladlen Koltun

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

Comments International Conference on Computer Vision (ICCV), 2017

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2511.00494 2026-07-28 eess.SP cs.AI 71%

An Indoor Radio Mapping Dataset Combining 3D Point Clouds and RSSI

一种结合3D点云和RSSI的室内无线电映射数据集

Ljupcho Milosheski, Kuon Akiyama, Blaž Bertalanič, Jernej Hribar, Ryoichi Shinkuma

机构 * Jožef Stefan Institute, Department of Communication Systems(乔泽夫·斯塔芬研究所,通信系统系) International Postgraduate School Jožef Stefan, Information and Communication Technologies(国际研究生学校乔泽夫·斯塔芬,信息与通信技术) Faculty of Engineering, Shibaura Institute of Technology(工学院, Shibaura技术研究所)

专题命中 点云 :point cloud(title)

AI总结 本文提出了一种结合3D点云和RSSI的室内无线电映射数据集,用于支持无线网络规划和优化。

Comments 19 pages, 8 figures, 3 tables

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1809.08622 2026-06-04 math.NA cs.NA 71%

Error estimation of weighted nonlocal Laplacian on random point cloud

加权非局部拉普拉斯算子在随机点云上的误差估计

Zuoqiang Shi, Bao Wang, Stanley J. Osher

专题命中 点云 :point cloud(title)

AI总结 本文研究了加权非局部拉普拉斯算子在高维随机数据上的收敛性,揭示了缩放权重μ∼P|/|S|的重要性,为高维数据插值提供了理论基础。

Comments 15 pages; 2 figures

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2402.15058 2026-05-19 math.AT cs.CG cs.LG 71%

Mixup Barcodes: Quantifying Geometric-Topological Interactions between Point Clouds

Mixup Barcodes: 量化点云之间几何-拓扑相互作用

Hubert Wagner, Nickolas Arustamyan, Matthew Wheeler, Peter Bubenik

机构 * University of Florida(佛罗里达大学) University of Central Florida(中央佛罗里达大学)

专题命中 点云 :point cloud(title)

AI总结 本文提出了一种新的方法,通过结合标准持续同调与图像持续同调,定义了量化形状及其相互作用的新型方法,引入了混合条形码、总混合度和总百分比混合度等统计量,并开发了相关软件工具,用于机器学习中的特征解缠问题。

Comments To appear at SoCG 2026

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2603.05858 2026-03-09 cs.CR 71%

Indoor Space Authentication by ISS-based Keypoint Extraction from 3D Point Clouds

基于3D点云的内在形状特征提取的室内空间认证

Yuki Yamada, Daisuke Kotani, Kota Tsubouchi, Hidehito Gomi, Yasuo Okabe

专题命中 点云 :point cloud(title)

AI总结 ISS-RegAuth通过稀疏关键点提取实现轻量级室内空间认证,降低误差率和数据传输量,提升隐私保护与边缘部署能力。

Comments Accepted in IEEE PerCom 2026 as a Work-in-Progress paper

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2301.00201 2026-02-24 stat.ML cs.LG math.DG 71%

Exploring Singularities in point clouds with the graph Laplacian: An explicit approach

在点云中探索奇点的图拉普拉斯方法:一种显式方法

Martin Andersson, Benny Avelin

机构 * Department of Mathematics, Uppsala University(数学系,乌普萨拉大学)

专题命中 点云 :point cloud(title)

AI总结 本文提出了一种利用图拉普拉斯方法分析点云中奇点几何结构的理论和方法,通过显式界限检测奇点并估计其几何性质。

Comments 28 pages, 12 figures

Journal ref Journal of Computational Mathematics and Data Science 14 (2025) 100113

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2601.11051 2026-01-19 math.NA cs.NA math.DG 71%

An Adaptive Lagrangian B-Spline Framework for Point Cloud Manifold Evolution

一种自适应拉格朗日B-样条框架用于点云流形演化

Muhammad Ammad, Leevan Ling

专题命中 点云 :point cloud(title)

AI总结 本文提出了一种自适应拉格朗日B-样条框架,用于高效且准确地模拟点云数据的动态流形演化。

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