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。

2026-01-05 至 2026-01-05 共收录 4 信号源:cs.CV, cs.GR, cs.RO

1. 点云 4 篇

2601.00658 2026-01-05 cs.CV 79%

Reconstructing Building Height from Spaceborne TomoSAR Point Clouds Using a Dual-Topology Network

从空间borne TomoSAR点云重建建筑高度的双拓扑网络

Zhaiyu Chen, Yuanyuan Wang, Yilei Shi, Xiao Xiang Zhu

机构 * The Chair of Data Science in Earth Observation, Technical University of Munich (TUM)(地球观测数据科学教授职位,慕尼黑技术大学) Munich Center for Machine Learning (MCML)(慕尼黑机器学习中心) School of Engineering and Design, Technical University of Munich (TUM)(工程与设计学院,慕尼黑技术大学)

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

AI总结 本文提出了一种双拓扑网络,用于从空间borne TomoSAR点云中重建建筑高度,通过点和网格分支联合处理,实现去噪和缺失区域填充,提升城市高度映射的精度。

Comments Accepted for publication in IEEE Transactions on Geoscience and Remote Sensing

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2506.06944 2026-01-05 cs.CV cs.AI cs.LG 74%

Towards Streaming LiDAR Object Detection with Point Clouds as Egocentric Sequences

面向点云作为自车序列的流式LiDAR目标检测

Mellon M. Zhang, Glen Chou, Saibal Mukhopadhyay

专题命中 点云 :point cloud(title);分类 cs.CV

AI总结 PFCF提出了一种混合检测器,结合极坐标处理和笛卡尔推理,实现低延迟高精度的LiDAR目标检测。

Comments Accepted to WACV 2026

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2512.21890 2026-01-05 cs.CV 57%

CrownGen: Patient-customized Crown Generation via Point Diffusion Model

CrownGen: 通过点扩散模型实现患者定制的牙冠生成

Juyoung Bae, Moo Hyun Son, Jiale Peng, Wanting Qu, Wener Chen, Zelin Qiu, Kaixin Li, Xiaojuan Chen, Yifan Lin, Hao Chen

机构 * Department of Computer Science and Engineering(计算机科学与工程系) Hong Kong University of Science and Technology(香港科学与技术大学) Division of Pediatric Dentistry and Orthodontics, Faculty of Dentistry(牙科学院儿童牙科与正畸科) University of Hong Kong(香港大学) Department of Chemical and Biological Engineering(化学与生物工程系) Division of Life Science(生命科学系) HKUST Shenzhen-Hong Kong Collaborative Innovation Research Institute(香港科技大学深圳-香港联合创新研究院) State Key Laboratory of Nervous System Disorders(神经系统疾病国家重点实验室) Delun Dental Hospital(德尔润牙科医院)

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

AI总结 CrownGen通过点扩散模型实现患者定制的牙冠自动化生成,提升了牙科修复的效率和质量。

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2601.00508 2026-01-05 stat.ME 50%

ballmapper: Applying Topological Data Analysis Ball Mapper in Stata

ballmapper:将拓扑数据分析球映射应用于Stata

Simon Rudkin, Wanling Rudkin

专题命中 点云 :point cloud(abstract)

AI总结 本文介绍了一个用于Stata的ballmapper包,用于在Stata中应用拓扑数据分析球映射方法进行多变量数据的可视化分析。

Comments The accompanying GitHub is https://github.com/srudkin12/statabm

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