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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 19020 信号源:cs.CV, cs.GR, cs.RO

1. 三维重建 4395 篇

2512.11263 2025-12-17 cs.LG 50%

Features Emerge as Discrete States: The First Application of SAEs to 3D Representations

特征以离散状态显现:SAEs在3D表示中的首次应用

Albert Miao, Chenliang Zhou, Jiawei Zhou, Cengiz Oztireli

专题命中 三维重建 :3D reconstruction(abstract)

AI总结 本文首次将SAEs应用于3D表示,发现模型通过离散状态空间和相变驱动特征编码,揭示了重建模型在位置编码、损失行为和相变分布上的独特特性。

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2504.19452 2025-12-15 cs.LG physics.comp-ph 50%

Geometry-Informed Neural Operator Transformer

几何引导的神经算子变换器

Qibang Liu, Weiheng Zhong, Hadi Meidani, Diab Abueidda, Seid Koric, Philippe Geubelle

机构 * National Center for Supercomputing Applications, University of Illinois Urbana-Champaign(国家超级计算中心,伊利诺伊大学厄巴纳-香槟分校) Beckman Institute for Advanced Science and Technology, University of Illinois Urbana-Champaign(贝克曼先进科学与技术研究所,伊利诺伊大学厄巴纳-香槟分校) The Grainger College of Engineering, Department of Aerospace Engineering, University of Illinois Urbana-Champaign(格拉inger工程学院,航空航天工程系,伊利诺伊大学厄巴纳-香槟分校) The Grainger College of Engineering, Department of Mechanical Science and Engineering, University of Illinois Urbana-Champaign(格拉inger工程学院,机械科学与工程系,伊利诺伊大学厄巴纳-香槟分校) The Grainger College of Engineering, Department of Civil and Environmental Engineering, University of Illinois Urbana-Champaign(格拉inger工程学院,土木与环境工程系,伊利诺伊大学厄巴纳-香槟分校) Civil and Urban Engineering Department, New York University Abu Dhabi(纽约大学阿布扎比分校土木与城市工程系) Department of Industrial and Manufacturing Systems Engineering, Kansas State University(工业与制造系统工程系,堪萨斯州立大学)

专题命中 三维重建 :point cloud(abstract)

AI总结 本文提出几何引导的神经算子变换器,通过结合变换器架构与神经算子框架,实现对任意几何形状的高效前向预测,验证了其在复杂几何中的高精度和强泛化能力。

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2512.09668 2025-12-11 math.AT 50%

Persistent Cycle Representatives and Generalized Landscapes for Codimension 1 Persistent Homology

持久循环代表与共维数1持久同调的广义景观

Fabian Lenzen, Leon Renkin

专题命中 三维重建 :point cloud(abstract)

AI总结 本文提出了一种基于持久同调的广义景观方法,通过计算体积最优的循环代表,区分具有相似持久同调但不同形状的点云。

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2504.11148 2025-12-11 physics.optics 50%

Super time-resolved tomography

超时间分辨断层成像

Zhe Hu, Kalle Josefsson, Zisheng Yao, Francisco García-Moreno, Malgorzata Makowska, Yuhe Zhang, Pablo Villanueva-Perez

专题命中 三维重建 :3D reconstruction(abstract)

AI总结 STRT通过4D深度学习算法提升断层扫描时间分辨率,实现高保真3D重建,拓展4DX射线成像应用。

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2509.12224 2025-12-04 cs.LG 50%

TripOptimizer: Generative 3D Shape Optimization and Drag Prediction using Triplane VAE Networks

TripOptimizer: 基于三平面VAE网络的生成3D形状优化与阻力预测

Parsa Vatani, Mohamed Elrefaie, Farhad Nazarpour, Faez Ahmed

机构 * Department of concepts and methods development in virtual fields, AUDI AG(虚拟领域概念与方法发展系,奥迪公司) Technology and Bionics Faculty, Rhine-Waal University of Applied Sciences(技术与生物科学系,莱茵-瓦尔大学) Department of Mechanical Engineering, Massachusetts Institute of Technology(机械工程系,麻省理工学院) Schwarzman College of Computing, Massachusetts Institute of Technology(施瓦茨曼计算学院,麻省理工学院)

专题命中 三维重建 :point cloud(abstract)

AI总结 TripOptimizer利用三平面VAE网络实现基于点云数据的3D形状优化与阻力预测,通过高保真重建和高效优化策略减少对传统CFD模拟的依赖。

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2509.07209 2025-12-04 cs.AI 50%

BlendedNet: A Blended Wing Body Aircraft Dataset and Surrogate Model for Aerodynamic Predictions

BlendedNet:一种混合翼身比飞机数据集及气动预测替代模型

Nicholas Sung, Steven Spreizer, Mohamed Elrefaie, Kaira Samuel, Matthew C. Jones, Faez Ahmed

机构 * Department of Mechanical Engineering(机械工程系) Massachusetts Institute of Technology(麻省理工学院) MIT Lincoln Laboratory(MIT林肯实验室) Center for Computational Science & Engineering(计算科学与工程中心)

专题命中 三维重建 :point cloud(abstract)

AI总结 BlendedNet 提供了一个混合翼身比飞机数据集和端到端替代模型,用于高精度气动预测和设计研究。

Comments Accepted at ASME IDETC/CIE 2025 (DETC2025-168977). Dataset availability: BlendedNet dataset is openly available at Harvard Dataverse (https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/VJT9EP)

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2511.17293 2025-11-24 hep-ex cs.LG physics.data-an 50%

A First Full Physics Benchmark for Highly Granular Calorimeter Surrogates

为高粒度 calorimeter 替代品构建首个完整物理基准

Thorsten Buss, Henry Day-Hall, Frank Gaede, Gregor Kasieczka, Katja Krüger, Anatolii Korol, Thomas Madlener, Peter McKeown

机构 * CERN(欧洲核子研究中心)

专题命中 三维重建 :point cloud(abstract)

AI总结 本文提出DDML库,用于高粒度calorimeter模拟的生成模型比较,通过多粒子和tau轻子衰变基准验证点云方法在速度与精度上的优势。

Comments 26 pages, 15 figures

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2511.17111 2025-11-24 cs.CE 50%

Towards Generative Design Using Optimal Transport for Shape Exploration and Solution Field Interpolation

基于最优传输的生成设计:用于形状探索和解场插值

Sergio Torregrosa, David Munoz, Hector Navarro, Charbel Farhat, Francisco Chinesta

专题命中 三维重建 :Gaussian Splatting(abstract)

AI总结 基于最优传输的生成设计框架,实现复杂几何及其物理解场的高效插值与保持,提升设计效率与物理保真度。

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2511.16675 2025-11-24 cs.LG cs.AI 50%

Joint Design of Protein Surface and Structure Using a Diffusion Bridge Model

利用扩散桥模型联合设计蛋白质表面和结构

Guanlue Li, Xufeng Zhao, Fang Wu, Sören Laue

机构 * University of Hamburg(汉堡大学) Stanford University(斯坦福大学)

专题命中 三维重建 :point cloud(abstract)

AI总结 PepBridge通过整合受体表面几何和生化性质,联合设计蛋白质表面和结构,提升蛋白质设计的物理合理性和结构可行性。

Comments 21 pages, 4 figures

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2511.08058 2025-11-17 cs.CG 50%

Clean up your Mesh! Part 1: Plane and simplex

Steven De Keninck, Martin Roelfs, Leo Dorst, David Eelbode

专题命中 三维重建 :point cloud(abstract)

Comments 22 pages, 10 figures

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2410.12973 2025-11-11 math.CA cs.NA math.NA 50%

Generalized local polynomial reproductions

Thomas Hangelbroek, Christian Rieger, Grady B. Wright

专题命中 三维重建 :point cloud(abstract)

Comments 39 pages

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2511.04913 2025-11-10 eess.SP 50%

4D Imaging in ISAC Systems: A Framework Based on 5G NR Downlink Signals

Haoyang Weng, Haisu Wu, Hong Ren, Cunhua Pan, Jiangzhou Wang

专题命中 三维重建 :point cloud(abstract)

Comments TVT

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2511.01924 2025-11-05 cs.LG cs.AI 50%

Neural Green's Functions

Seungwoo Yoo, Kyeongmin Yeo, Jisung Hwang, Minhyuk Sung

机构 * KAIST(韩国国立科学技术院)

专题命中 三维重建 :point cloud(abstract)

Comments NeurIPS 2025

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2510.24648 2025-10-29 physics.optics 50%

Toward Photon-Induced Near-Field Electron Tomography

Tamir Shpiro, Ron Ruimy, Qinghui Yan, Tomer Bucher, Avner Shultzman, Hanan Herzig Sheinfux, Ido Kaminer

专题命中 三维重建 :3D reconstruction(abstract)

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2504.08277 2025-10-22 cs.LG 50%

Enabling Automatic Differentiation with Mollified Graph Neural Operators

Ryan Y. Lin, Julius Berner, Valentin Duruisseaux, David Pitt, Daniel Leibovici, Jean Kossaifi, Kamyar Azizzadenesheli, Anima Anandkumar

机构 * Caltech(加州理工学院) NVIDIA(英伟达)

专题命中 三维重建 :point cloud(abstract)

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2505.09790 2025-10-17 math.OC 50%

VALVEFIT: An analysis-suitable B-spline-based surface fitting framework for patient-specific modeling of tricuspid valves

Ajith Moola, Ashton M. Corpuz, Michael J. Burkhart, Colton J. Ross, Arshid Mir, Harold M. Burkhart, Chung-Hao Lee, Ming-Chen Hsu, Aishwarya Pawar

专题命中 三维重建 :point cloud(abstract)

Comments 37 pages, 16 figures

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2501.19205 2025-10-15 cs.LG 50%

RIGNO: A Graph-based framework for robust and accurate operator learning for PDEs on arbitrary domains

Sepehr Mousavi, Shizheng Wen, Levi Lingsch, Maximilian Herde, Bogdan Raonić, Siddhartha Mishra

机构 * Computational Mechanics Group, ETH Zurich, Switzerland(苏黎世联邦理工学院计算力学组) ETH AI Center, Switzerland(苏黎世联邦理工学院人工智能中心)

专题命中 三维重建 :point cloud(abstract)

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2404.11195 2025-10-14 cond-mat.mtrl-sci cond-mat.mes-hall physics.comp-ph 50%

Texture tomography, a versatile framework to study crystalline texture in 3D

M. P. K. Frewein, J. K. Mason, B. Maier, H. Cölfen, M. Burghammer, A. A. Medjahed, M. Allain, T. A. Grünewald

专题命中 三维重建 :3D reconstruction(abstract)

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2509.20056 2025-10-03 math.NA cs.CE cs.NA 50%

An Overview of Meshfree Collocation Methods

Tomas Halada, Serhii Yaskovets, Abhinav Singh, Ludek Benes, Pratik Suchde, Ivo F. Sbalzarini

专题命中 三维重建 :point cloud(abstract)

Comments 55 pages, 259 references, Supplementary Material

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2503.13802 2025-10-02 math.NA cs.NA 50%

Multi-Harmonic Gridded 3D Deconvolution (MH3D) for Robust and Accurate Image Reconstruction in MPI for Single Axis Drive Field Scanners

Toby Sanders, Justin J. Konkle, Erica E. Mason, Patrick W. Goodwill

专题命中 三维重建 :3D reconstruction(abstract)

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2509.25788 2025-10-01 cs.LG 50%

From Cheap Geometry to Expensive Physics: Elevating Neural Operators via Latent Shape Pretraining

Zhizhou Zhang, Youjia Wu, Kaixuan Zhang, Yanjia Wang

机构 * Corporate Research Bosch (China) Investment Co., Ltd.(博世(中国)投资有限公司)

专题命中 三维重建 :point cloud(abstract)

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2509.19987 2025-09-30 astro-ph.SR 50%

Validating DIRECD: Statistical Evaluation of Coronal Mass Ejections Direction Estimates from Coronal Dimmings

Shantanu Jain, Tatiana Podladchikova, Karin Dissauer, Astrid Veronig, Amaia Razquin

专题命中 三维重建 :3D reconstruction(abstract)

Comments 20 pages, 14 figures, accepted for publication in The Astrophysical Journal Supplement Series

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2501.05625 2025-09-30 cs.SE 50%

Harnessing Large Language Model for Virtual Reality Exploration Testing: A Case Study

Zhenyu Qi, Haotang Li, Hao Qin, Kebin Peng, Sen He, Xue Qin

专题命中 三维重建 :spatial understanding(abstract)

Journal ref Automated Software Engineering, 33, 7 (2026)

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2509.10125 2025-09-23 eess.IV 50%

Soft Tissue Simulation and Force Estimation from Heterogeneous Structures using Equivariant Graph Neural Networks

Madina Kojanazarova, Sidaty El Hadramy, Jack Wilkie, Georg Rauter, Philippe C. Cattin

专题命中 三维重建 :point cloud(abstract)

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2509.15504 2025-09-22 cond-mat.soft 50%

Machine-Learning Potentials for Efficient Simulations of Anisotropic Colloids

B. Rusen Argun, Antonia Statt

专题命中 三维重建 :point cloud(abstract)

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2509.10890 2025-09-16 hep-ex 50%

3D Tracking with the CYGNO/INITIUM experiment

David José Gaspar Marques

专题命中 三维重建 :3D reconstruction(abstract)

Comments PhD Dissertation in the field of Astroparticle Physics; Location: Gran Sasso Science Institute (Italy); Supervisor: Elisabetta Baracchini

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2509.06672 2025-09-09 eess.SP 50%

ISAC Imaging by Channel State Information using Ray Tracing for Next Generation 6G

Ahmad Bazzi, Mingjun Ying, Ojas Kanhere, Theodore S. Rappaport, Marwa Chafii

专题命中 三维重建 :point cloud(abstract)

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2509.05541 2025-09-09 stat.ML cs.LG cs.NA math.NA math.OC physics.data-an 50%

Cryo-EM as a Stochastic Inverse Problem

Diego Sanchez Espinosa, Erik H Thiede, Yunan Yang

机构 * Center for Applied Mathematics, Cornell University(应用数学中心,康奈尔大学) Department of Chemistry, Cornell University(化学系,康奈尔大学) Department of Mathematics, Cornell University(数学系,康奈尔大学)

专题命中 三维重建 :3D reconstruction(abstract)

Comments 25 pages, 8 figures

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2504.21416 2025-09-03 physics.flu-dyn 50%

Kolmogorov Cascade as the Governing Mechanism for Intervortex Spacing in Quantum Turbulence

Clément Bret, Pantxo Diribarne, Jérôme Duplat, Bernard Rousset

专题命中 三维重建 :3D reconstruction(abstract)

Comments 32 pages, 18 figures

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2509.00699 2025-09-03 cs.PL 50%

Formalizing Linear Motion G-code for Invariant Checking and Differential Testing of Fabrication Tools

Yumeng He, Chandrakana Nandi, Sreepathi Pai

专题命中 三维重建 :point cloud(abstract)

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