4D Reconstruction

Ask about this topic

Momentum

12 papers in the last four weeks, up 100% on the four weeks before. 0.1% of all new papers.

Jul 13Week of Sep 28
View on map

Latest papers 75

All topics
CardsList

  1. DynStream: Online Streaming 4D Gaussian Reconstruction of Dynamic Worlds from Unposed Video

    Oct 7, 2026Dingwei Xian, Xiaoyu Zhou, Yajiao Xiong +24D ReconstructionDynamic Scene Reconstruction

    Wangxuan Institute of Computer Technology, Peking University · VGI Labs Co., Ltd. · University of California, Merced

  2. One Frame, Full Heartbeat: ECG-Free 4D Cardiac Cine MRI Synthesis via Radial-Decomposed Flow Matching

    Oct 6, 2026Shiyi Wang, Ruochen Sun, Xiang Li +2Medical Image SynthesisCardiac MRI

    Department of Electrical and Computer Engineering, Johns Hopkins University, Baltimore, MD, USA · Gordon Center for Medical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA · Center for Advanced Medical Computing and Analysis, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA

  3. 4D-HOF: Hand-Object Flow Matching for Feed-Forward 4D Interaction Reconstruction

    Oct 6, 2026Shiqi Li, Sean Cho, Yijie Li +3Physics-Informed Generative Modeling4D Reconstruction

    Texas A&M University · NVIDIA

  4. Dyna3: VLM-Guided Training-Free 4D Reconstruction via Depth Foundation Models

    Oct 1, 2026Xinhao Xiang, Weiyang Li, Zhijie Zheng +2Multi-View Depth Estimation4D Reconstruction

    IFM Lab, University of California, Davis, CA, USA · Genies Inc., CA, USA

  5. Reconstructing the Dynamic World: A Representation-Centric View of 4D Scene Reconstruction

    Sep 30, 2026Ziren Gong, Guo Chen, Yongjia Li +133D Gaussian Splatting4D Reconstruction

    Department of Computer Science and Engineering, University of Bologna, Italy · Wangxuan Institute of Computer Technology, Peking University, China · Department of Computing, The Hong Kong Polytechnic University, Hong Kong +8

  6. Joint Supervised and Self-Supervised Training with Acquisition-Robust Techniques for Accelerated 4D Flow MRI Reconstruction

    Sep 29, 2026Mengyuan Xue, Bochun Mei4D ReconstructionAccelerated MRI Reconstruction

    Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, USA

  7. Eulerian Motion Reconstruction for Water Scenery

    Sep 29, 2026Chuhan Chen, Yen-Chi Cheng, Ayush Saraf +84D Reconstruction3D Reconstruction

    Carnegie Mellon University · University of Illinois Urbana-Champaign · Meta

  8. ORMA: Optimization-based Monocular 4D Reconstruction of Articulated Animals

    Sep 29, 2026Xuyi Hu, Francesco Palandra, Shangzhe Wu +3Articulated Object Reconstruction4D Reconstruction

    University of Cambridge · IMATI-CNR, Milan, Italy · Technical University of Munich, Germany +1

  9. RoGSW4RLD: Feed-Forward 4D Gaussian Lifting for Robot World Model Rollouts

    Sep 28, 2026Jin Hyun Kim, Min Young Kim, Soohwan Song +13D Gaussian Splatting4D Reconstruction

    School of Mechanical Engineering, Korea University, Seoul, Republic of Korea · College of AI Convergence, Dongguk University, Seoul, Republic of Korea · School of Smart Mobility, Korea University, Seoul, Republic of Korea

  10. Ego-Exo4D Human Meshes Dataset: 4D Human Motion Reconstruction for Ego-Exo Captures

    Sep 24, 2026Abhiram Maddukuri, Georgios Pavlakos4D ReconstructionHuman Mesh Recovery

    The University of Texas at Austin

  11. ADATEX4D: adaptive texture capacity allocation for 4D gaussian splatting

    Sep 24, 2026De Jiang, Peiqiang Wang, Kehong Yuan +13D Gaussian Splatting4D Reconstruction

    Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, China

  12. Anatomy-Aligned Surface Field Learning for Myocardial Reconstruction from Sparse Short-Axis Cine MRI

    Sep 24, 2026Xiaohan Yuan, Xuan Yang, Qingya Li +24D ReconstructionCardiac MRI

    Department of Biomedical Engineering, National University of Singapore, Singapore · School of Automation, Southeast University, Nanjing, China

  13. Dynamic Thermal Gaussians: Multimodal 4D Gaussian Splatting

    Sep 21, 2026Rongfeng Lu, Lifeng Lin, Xiaobao Wei +7Thermal Imaging3D Gaussian Splatting

    Lishui University Lishui, China Lishui Key Laboratory of Low-Altitude Multimodal Sensing and Intelligent Computing Lishui, China · Hangzhou Dianzi University Hangzhou, China · University of Chinese Academy of Sciences Beijing, China +2

  14. Racing in Volume with Flow Ensembles

    Sep 14, 2026Saswat Subhajyoti Mallick, Riu Cherdchusakulchai, Marc Ruiz Olle +43D Gaussian Splatting4D Reconstruction

    Carnegie Mellon University

  15. Point4D: Long-range 4D Motion Reconstruction

    Sep 8, 2026Minsik Jeon, Jay Karhade, Deva Ramanan +1Point Tracking3D Point Tracking

    Carnegie Mellon University

  16. Streaming4D: Accelerate 4D World Models via Block-wise Video Generation and Incremental Reconstruction

    Sep 1, 2026Xiaoyan Liu, Jiaxin Liu, Kangrui Li +14D Reconstruction3D Reconstruction

    The Chinese University of Hong Kong · The Hong Kong Polytechnic University · The University of New South Wales +1

  17. FaceSnap: Real-Time Personalized Lightstage Facial Performance Capture

    Aug 31, 2026Rukhshanda Hussain, Noé Artru, Emeline Got +64D Reconstruction3D Face Reconstruction

    1 ´Ecole de Technologie Sup´erieure · Ubisoft La Forge

  18. Amortized Anchor Refinement for Deployable Continuous-Time 4D Gaussian Reconstruction

    Aug 31, 2026Jingong Chen, Qingwen Zhang, Sanghyeon Jun +33D Gaussian Splatting4D Reconstruction

    Department of Electrical Engineering & Computer Science, South Dakota State University, Brookings, SD, USA · Department of Robotics, Perception and Learning, KTH Royal Institute of Technology, Stockholm, Sweden · Department of Built Environment, Aalto University, Espoo, Finland

  19. ATGS: Anchored Temporal Gaussian Splatting for Long Volumetric Video Representation

    Aug 31, 2026Jiahao Wu, Jie Liang, Die Hu +63D Gaussian Splatting4D Reconstruction

    Guangdong Provincial Key Laboratory of Ultra High Definition Immersive Media Technology, Shenzhen Graduate School, Peking University, Pengcheng Laboratory, China · Pengcheng Laboratory, China · Shenzhen Graduate School, Peking University, Pengcheng Laboratory, China +1

  20. Structure-aware Riemannian Growth Fields for 4D Plant Modeling

    Aug 13, 2026Meng-Yu Jennifer Kuo, Ryo KawaharaPlant Phenotyping4D Reconstruction

    Nara Women’s University, Japan · Kyoto University, Japan

  21. Marrying Optimal Transport and ODEs for Unified Continuous-Time 4D Reconstruction and Tracking

    Aug 10, 2026Liying Yang, Hao Mo, Jialun Liu +7Point Tracking4D Reconstruction

    SCSE, Macau University of Science and Technology · The University of Queensland · Great Bay University +3

  22. Dual-domain U-Nets with embedded back projection operators for motion-resolved 4D CBCT reconstruction

    Aug 4, 2026Ivo Herzig, Pascal Paysan, Daniel Barco +8Cone-Beam CT4D Reconstruction

    Zurich University of Applied Sciences ZHAW, Institute for Applied Mathematics and Physics IAMP, Winterthur, Switzerland · Varian Medical Systems Imaging Laboratory GmbH, Baden-Dättwil, Switzerland · Zurich University of Applied Sciences ZHAW, Centre for Artificial Intelligence CAI, Winterthur, Switzerland +1

  23. FAST-GS: Frequency Aware Space-time Gaussian Splatting for Photorealistic Dynamic Novel View Synthesis

    Aug 3, 2026Zhengyang Zhang, Ziyu Lu, PengCheng Li +63D Gaussian Splatting4D Reconstruction

    1Shenzhen International Graduate School, Tsinghua University, Shenzhen, China · Central Media Technology Institute, Huawei

  24. NISF++: Geometrically-grounded implicit representations of 3D+time cardiac function from 2D short- and long-axis MR views

    Aug 1, 2026Nil Stolt-Ansó, Maik Dannecker, Steven Jia +24D ReconstructionImplicit Neural Representations

    Munich Center for Machine Learning, Technical University Munich, Germany · School of Computation, Information and Technology, Technical University Munich, Germany · TUM University Hospital, Technical University Munich, Germany +2

  25. FillGS: Filling Observation Gaps in 4D Gaussian Splatting via Viewpoint-Time Selection and Generative Refinement

    Jul 31, 2026Takashi Otonari, Toshihiko Yamasaki3D Gaussian SplattingActive Perception

    The University of Tokyo, Japan

  26. AdaAnchor4D: Anchor-Conditioned Spatiotemporal Feature Aggregation for Monocular UAV 4D Reconstruction

    Jul 30, 2026Peiyi Xu, Junpeng Zhang, Guanbin Li +64D ReconstructionMonocular 3D Reconstruction

    1Xidian University, Xi’an, China · 2Sun Yat-sen University, Guangzhou, China

  27. Head Avatars with Dynamic Explicit Hair

    Jul 26, 2026Vanessa Sklyarova, Haonan Chen, Berna Kabadayi +84D ReconstructionDynamic Scene Reconstruction

    ETH Zürich, Switzerland · Max Planck Institute for Intelligent Systems, Tübingen, Germany · Tübingen AI Center, University of Tübingen, Germany +5

  28. SM4RT: Learning Structured Motion Geometry for 4D Reconstruction

    Jul 24, 2026Shing Ho J. Lin, Wenzhao Zheng, Dong Zhuo +33D ViTs4D Reconstruction

    Intelligent Vision Group, Tsinghua University

  29. FA-LAM: Focus-Aware Large Avatar Model for One-Shot 4D Animatable Gaussian Head

    Jul 23, 2026Yingdong Hu, Yisheng He, Yiming Jiang +33D Gaussian Splatting4D Reconstruction

    HKUST Hong Kong SAR, China · Tongyi Lab, Alibaba Group Hangzhou, China · Lingnan University Hong Kong SAR, China

  30. ReViV: Reconstructing the Viewer and the View in 4D from Monocular Egocentric Video

    Jul 20, 2026Xiaozhong Lyu, Gen Li, Zhiyin Qian +3Gaze Estimation4D Reconstruction

    ETH Zurich, Switzerland · Delft University of Technology, Netherlands · Microsoft, Switzerland