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视觉与机器人

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三维重建、NeRF、Gaussian Splatting、点云和空间智能。

共收录 19082 信号源:cs.CV, cs.GR, cs.RO

1. 点云 7740 篇

2503.18283 2025-03-25 cs.CV cs.AI 79%

Voxel-based Point Cloud Geometry Compression with Space-to-Channel Context

Bojun Liu, Yangzhi Ma, Ao Luo, Li Li, Dong Liu

机构 * University of Science and Technology of China(中国科学技术大学) School of Fundamental Science and Engineering, Waseda University(早稻田大学基础科学与工程学院)

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

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2503.18083 2025-03-25 cs.CV 79%

Unified Geometry and Color Compression Framework for Point Clouds via Generative Diffusion Priors

Tianxin Huang, Gim Hee Lee

机构 * National University of Singapore(新加坡国立大学)

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

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2503.17467 2025-03-25 cs.CV eess.IV 79%

High Efficiency Wiener Filter-based Point Cloud Quality Enhancement for MPEG G-PCC

Yuxuan Wei, Zehan Wang, Tian Guo, Hao Liu, Liquan Shen, Hui Yuan

机构 * School of Control Science and Engineering, Shandong University(山东大学控制科学与工程学院) School of Computer and Control Engineering, Yantai University(烟台大学计算机与控制工程学院) Shanghai Institute for Advanced Communication and Data Science, Shanghai University(上海大学上海先进通信与数据科学研究院)

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

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2502.10674 2025-03-25 cs.CV 79%

Occlusion-aware Text-Image-Point Cloud Pretraining for Open-World 3D Object Recognition

Khanh Nguyen, Ghulam Mubashar Hassan, Ajmal Mian

机构 * The University of Western Australia(西澳大学)

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

Comments Accepted to CVPR 2025

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2503.17093 2025-03-24 cs.CV 79%

ColabSfM: Collaborative Structure-from-Motion by Point Cloud Registration

Johan Edstedt, André Mateus, Alberto Jaenal

机构 * Linköping University(林雪平大学) Ericsson Research(爱立信研究院)

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

Comments CVPR 2025

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2503.16976 2025-03-24 cs.CV cs.AI 79%

GeoT: Geometry-guided Instance-dependent Transition Matrix for Semi-supervised Tooth Point Cloud Segmentation

Weihao Yu, Xiaoqing Guo, Chenxin Li, Yifan Liu, Yixuan Yuan

机构 * The Chinese University of Hong Kong(香港中文大学) Hong Kong Baptist University(香港浸会大学) University of Oxford(牛津大学)

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

Comments IPMI2025

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2411.14501 2025-03-21 cs.CV eess.IV 79%

U-Motion: Learned Point Cloud Video Compression with U-Structured Temporal Context Generation

Tingyu Fan, Yueyu Hu, Ran Gong, Yao Wang

机构 * Tandon School of Engineering, New York University(纽约大学坦登工程学院)

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

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2503.15284 2025-03-20 cs.CV 79%

EdgeRegNet: Edge Feature-based Multimodal Registration Network between Images and LiDAR Point Clouds

Yuanchao Yue, Hui Yuan, Qinglong Miao, Xiaolong Mao, Raouf Hamzaoui, Peter Eisert

机构 * School of Control Science and Engineering, Shandong University(山东大学控制科学与工程学院) School of Software, Shandong University(山东大学软件学院) School of Engineering and Sustainable Development, De Montfort University(德蒙福特大学工程与可持续发展学院)

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

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2503.15144 2025-03-20 cs.CV 79%

PointSFDA: Source-free Domain Adaptation for Point Cloud Completion

Xing He, Zhe Zhu, Liangliang Nan, Honghua Chen, Jing Qin, Mingqiang Wei

机构 * School of Computer Science and Technology, Nanjing University of Aeronautics and Astronautics(南京航空航天大学计算机科学与技术学院) Delft University of Technology(代尔夫特理工大学) School of Nursing, The Hong Kong Polytechnic University(香港理工大学护理学院)

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

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2503.15001 2025-03-20 cs.CV cs.MM eess.IV 79%

Low-Complexity Patch-based No-Reference Point Cloud Quality Metric exploiting Weighted Structure and Texture Features

Michael Neri, Federica Battisti

机构 * Faculty of Information Technology and Communication Sciences, Tampere University(坦佩雷大学信息技术与传播科学学院) Department of Information Engineering, University of Padova(帕多瓦大学信息工程学院)

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

Comments Accepted for publication in IEEE Transactions on Broadcasting. Code at https://github.com/michaelneri/PST-PCQA

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2503.14955 2025-03-20 cs.CV 79%

Depth-Aware Range Image-Based Model for Point Cloud Segmentation

Bike Chen, Antti Tikanmäki, Juha Röning

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

Comments No Comments

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2503.14244 2025-03-19 cs.CV 79%

Deep Unsupervised Segmentation of Log Point Clouds

Fedor Zolotarev, Tuomas Eerola, Tomi Kauppi

机构 * Lappeenranta-Lahti University of Technology LUT(拉彭兰塔-拉赫蒂理工大学LUT) Finnos Oy(芬诺斯奥伊公司)

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

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2503.13914 2025-03-19 cs.CV 79%

PSA-SSL: Pose and Size-aware Self-Supervised Learning on LiDAR Point Clouds

Barza Nisar, Steven L. Waslander

机构 * University of Toronto(多伦多大学)

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

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2409.14020 2025-03-19 cs.RO 79%

Point Cloud Structural Similarity-based Underwater Sonar Loop Detection

Donghwi Jung, Andres Pulido, Jane Shin, Seong-Woo Kim

机构 * Seoul National University(首尔大学) University of Florida(佛罗里达大学)

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

Journal ref IEEE Robotics and Automation Letters, vol. 10, no. 4, pp. 3859-3866, April 2025

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2503.13004 2025-03-18 cs.CV 79%

TFDM: Time-Variant Frequency-Based Point Cloud Diffusion with Mamba

Jiaxu Liu, Li Li, Hubert P. H. Shum, Toby P. Breckon

机构 * Durham University(杜伦大学) King’s College London(伦敦国王学院)

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

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2503.12833 2025-03-18 cs.RO 79%

MT-PCR: Leveraging Modality Transformation for Large-Scale Point Cloud Registration with Limited Overlap

Yilong Wu, Yifan Duan, Yuxi Chen, Xinran Zhang, Yedong Shen, Jianmin Ji, Yanyong Zhang, Lu Zhang

机构 * School of Computer Science and Technology, University of Science and Technology of China(中国科学技术大学计算机科学与技术学院) School of Management, University of Science and Technology of China(中国科学技术大学管理学院) School of Artificial Intelligence and Data Science, University of Science and Technology of China(中国科学技术大学人工智能与数据科学学院) Institute of Artificial Intelligence, Hefei Comprehensive National Science Center(合肥综合性国家科学中心人工智能研究院)

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

Comments 8 pages, 5 figures, ICRA2025

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2503.12595 2025-03-18 cs.CV cs.AI 79%

Point Cloud Based Scene Segmentation: A Survey

Dan Halperin, Niklas Eisl

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

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2503.12382 2025-03-18 cs.CV eess.IV 79%

RENO: Real-Time Neural Compression for 3D LiDAR Point Clouds

Kang You, Tong Chen, Dandan Ding, M. Salman Asif, Zhan Ma

机构 * Nanjing University(南京大学) Hangzhou Normal University(杭州师范大学) University of California Riverside(加州大学河滨分校)

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

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2503.11969 2025-03-18 cs.CV 79%

Evaluation of Intra-operative Patient-specific Methods for Point Cloud Completion for Minimally Invasive Liver Interventions

Nakul Poudel, Zixin Yang, Kelly Merrell, Richard Simon, Cristian A. Linte

机构 * Rochester Institute of Technology(罗切斯特理工学院) Center for Imaging Science(成像科学中心) Biomedical Engineering(生物医学工程系)

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

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2411.08926 2025-03-18 eess.IV cs.CV 79%

DG-PPU: Dynamical Graphs based Post-processing of Point Clouds extracted from Knee Ultrasounds

Injune Hwang, Karthik Saravanan, Caterina V Coralli, S Jack Tu, Stephen J Mellon

机构 * University of Oxford(牛津大学) NDORMS

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

Comments This paper was accepted to the IEEE International Symposium on Biomedical Imaging (ISBI). This is a preprint version and may be subject to copyright

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2405.12419 2025-03-18 cs.CV cs.LG 79%

GeoMask3D: Geometrically Informed Mask Selection for Self-Supervised Point Cloud Learning in 3D

Ali Bahri, Moslem Yazdanpanah, Mehrdad Noori, Milad Cheraghalikhani, Gustavo Adolfo Vargas Hakim, David Osowiechi, Farzad Beizaee, Ismail Ben Ayed, Christian Desrosiers

机构 * ÉTS Montréal(蒙特利尔工程学院) MILA(麦吉尔人工智能实验室) CNRS(法国国家科学研究中心) Université Paris-Saclay(巴黎萨克雷大学) CentraleSupélec(中央理工-高等电力学院)

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

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2503.10149 2025-03-14 cs.CV 79%

Unlocking Generalization Power in LiDAR Point Cloud Registration

Zhenxuan Zeng, Qiao Wu, Xiyu Zhang, Lin Yuanbo Wu, Pei An, Jiaqi Yang, Ji Wang, Peng Wang

机构 * School of Computer Science, Northwestern Polytechnical University(西北工业大学计算机学院) Ningbo Institute, Northwestern Polytechnical University(西北工业大学宁波研究院) Swansea University(斯旺西大学) HuaZhong University of Science and Technology(华中科技大学)

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

Comments Accepted by CVPR 2025

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2409.08130 2025-03-13 eess.IV cs.CV 79%

The JPEG Pleno Learning-based Point Cloud Coding Standard: Serving Man and Machine

André F. R. Guarda, Nuno M. M. Rodrigues, Fernando Pereira

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

Comments 27 pages, 12 figures, accepted in IEEE Access

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2503.06094 2025-03-12 cs.CV 79%

PointDiffuse: A Dual-Conditional Diffusion Model for Enhanced Point Cloud Semantic Segmentation

Yong He, Hongshan Yu, Mingtao Feng, Tongjia Chen, Zechuan Li, Anwaar Ulhaq, Saeed Anwar, Ajmal Saeed Mian

机构 * Anhui University(安徽大学) Hunan University(湖南大学) Xidian University(西安电子科技大学) University of Western Australia(西澳大学) Central Queensland University(中央昆士兰大学) Australian National University(澳大利亚国立大学)

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

Comments 8 pages, 3 figures, 7 tables

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2412.14042 2025-03-12 cs.CV 79%

CAD-Recode: Reverse Engineering CAD Code from Point Clouds

Danila Rukhovich, Elona Dupont, Dimitrios Mallis, Kseniya Cherenkova, Anis Kacem, Djamila Aouada

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

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2411.17580 2025-03-12 cs.CV 79%

Revisiting Point Cloud Completion: Are We Ready For The Real-World?

Stuti Pathak, Prashant Kumar, Dheeraj Baiju, Nicholus Mboga, Gunther Steenackers, Rudi Penne

机构 * University of Antwerp(安特卫普大学) Indian Institute of Technology Delhi(印度理工学院德里分校) Birla Institute of Technology and Science Pilani(贝拉理工科学学院皮拉尼分校) Geographic Information Management(地理信息管理机构)

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

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2503.07019 2025-03-11 cs.CV 79%

HybridReg: Robust 3D Point Cloud Registration with Hybrid Motions

Keyu Du, Hao Xu, Haipeng Li, Hong Qu, Chi-Wing Fu, Shuaicheng Liu

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

Comments 2025, Association for the Advancement of Artificial Intelligence

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2503.04030 2025-03-07 cs.CV 79%

Self-Supervised Large Scale Point Cloud Completion for Archaeological Site Restoration

Aocheng Li, James R. Zimmer-Dauphinee, Rajesh Kalyanam, Ian Lindsay, Parker VanValkenburgh, Steven Wernke, Daniel Aliaga

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

Comments Accepted at CVPR 2025

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2502.19660 2025-03-07 cs.CV 79%

Noise-Injected Spiking Graph Convolution for Energy-Efficient 3D Point Cloud Denoising

Zikuan Li, Qiaoyun Wu, Jialin Zhang, Kaijun Zhang, Jun Wang

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

Comments Accepted by AAAI 2025

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2409.08388 2025-03-07 cs.CV 79%

Continual Learning in 3D Point Clouds: Employing Spectral Techniques for Exemplar Selection

Hossein Resani, Behrooz Nasihatkon, Mohammadreza Alimoradi Jazi

机构 * K. N. Toosi University of Technology(霍加·纳赛尔·图西理工大学)

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

Comments Accepted to WACV 2025, Tucson, Arizona, USA

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