3D 视觉 - arXivDaily 专题

2511.15308 2025-11-20 cs.CV 83%

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）

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

2503.02687 2025-11-20 cs.CV cs.AI cs.LG cs.RO 81%

Class-Aware PillarMix: Can Mixed Sample Data Augmentation Enhance 3D Object Detection with Radar Point Clouds?

Miao Zhang, Sherif Abdulatif, Benedikt Loesch, Marco Altmann, Bin Yang

机构 * Robert Bosch GmbH, Corporate Research（罗伯特·博世有限公司，企业研究）； University of Stuttgart, Institute of Signal Processing and System Theory（斯图加特大学，信号处理与系统理论研究所）

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

Comments 8 pages, 6 figures, 4 tables, accepted to 2025 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2025). Code: https://github.com/boschresearch/CAPMIX

2511.15677 2025-11-20 cs.RO 79%

Real-time Point Cloud Data Transmission via L4S for 5G-Edge-Assisted Robotics

通过L4S实现5G边缘辅助机器人中的实时点云数据传输

Gerasimos Damigos, Achilleas Santi Seisa, Nikolaos Stathoulopoulos, Sara Sandberg, George Nikolakopoulos

机构 * Ericsson Research, Lule , Sweden ( ) ； AI Group, Lule \, University of Technology, Sweden

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

AI总结本文提出了一种基于L4S的实时点云传输框架，通过Draco压缩算法实现低延迟、低丢包率的3D LiDAR数据传输，适用于5G边缘辅助机器人中的实时数据处理与SLAM算法验证。

Comments IFAC Submission

2511.12079 2025-11-20 cs.CV 79%

Point Cloud Quantization through Multimodal Prompting for 3D Understanding

Hongxuan Li, Wencheng Zhu, Huiying Xu, Xinzhong Zhu, Pengfei Zhu

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

Comments Accepted by AAAI 2026. 11 pages, 7 figures

2507.06618 2025-11-20 cs.CV 79%

PointVDP: Learning View-Dependent Projection by Fireworks Rays for 3D Point Cloud Segmentation

Yang Chen, Yueqi Duan, Haowen Sun, Ziwei Wang, Jiwen Lu, Yap-Peng Tan

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

Comments This version needs major revision

2511.15153 2025-11-20 cs.CV 57%

SceneEdited: A City-Scale Benchmark for 3D HD Map Updating via Image-Guided Change Detection

Chun-Jung Lin, Tat-Jun Chin, Sourav Garg, Feras Dayoub

机构 * Australian Institute for Machine Learning (AIML), University of Adelaide, Australia（澳大利亚机器学习研究所（AIML）、阿德莱德大学）

专题命中点云：point cloud(abstract)；分类 cs.CV

Comments accepted by WACV 2026

2511.15077 2025-11-20 cs.CV 57%

MambaTrack3D: A State Space Model Framework for LiDAR-Based Object Tracking under High Temporal Variation

Shengjing Tian, Yinan Han, Xiantong Zhao, Xuehu Liu, Qi Lang

机构 * School of Economics and Management, China University of Mining and Technology（经济管理学院，中国矿业大学）

专题命中点云：point cloud(abstract)；分类 cs.CV

Comments This work has been submitted to a journal for possible publication

2511.15699 2025-11-20 eess.SP cs.AI 50%

Joint Semantic-Channel Coding and Modulation for Token Communications

联合语义-通道编码与调制的令牌通信

Jingkai Ying, Zhijin Qin, Yulong Feng, Liejun Wang, Xiaoming Tao

机构 * Department of Electronic Engineering, Tsinghua University（电子工程系，清华大学）； State Key Laboratory of Space Network and Communications（空间网络与通信国家重点实验室）； State Key Laboratory of Mobile Network and Mobile Multimedia Technology（移动网络与移动多媒体技术国家重点实验室）； ZTE Corporation（中兴通讯）； School of Computer Science and Technology, Xinjiang University（计算机科学与技术学院，新疆大学）

专题命中点云：point cloud(abstract)

AI总结本文提出联合语义-通道和调制方案，用于高效可靠地传输点云数据，通过改进的编码和调制方法提升重建质量与压缩比。

Comments 14 pages, 14 figures, 2 tables

1. 点云 8 篇