4D

Ask about this topic

Momentum

2 papers in the last four weeks, against 1 the four weeks before. 0.0% of all new papers.

Jul 6Week of Sep 21
View on map

Latest papers 51

All topics
CardsList

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

    Sep 24, 2026De Jiang, Peiqiang Wang, Kehong Yuan +1Texture4D

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

  2. From Where to How: Continuous 4D Interaction Forecasting from Egocentric Video

    Sep 8, 2026Qiaohui Chu, Haoyu Zhang, Meng Liu +3Human Motion Prediction4D

    School of Computer Science and Technology, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China · Pengcheng Laboratory, Shenzhen 518000, China · School of Software, Shandong University, Jinan, 250101, China

  3. CL4D: Contrastive Language-4D Pretraining for Vision-Language Reasoning in Dynamic Scenes

    Aug 19, 2026Kumal Hewagamage, Isuranga Senavirathne, Sasika Amarasinghe +44DVision Encoders

    University of Moratuwa, Sri Lanka · Singapore-MIT Alliance for Research & Technology (SMART) Centre, Singapore · Agency for Science, Technology and Research (A*STAR), Singapore

  4. Video Models as Native 4D Renderers: World-Grounded Conditioning from Animated Mesh

    Jul 30, 2026Junhao Chen, Mingjin Chen, Henghaofan Zhang +9Video Diffusion Models4D

    Tsinghua University, China · The Hong Kong Polytechnic University, China · University of Electronic Science and Technology of China, China +5

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

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

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

  6. 4DHumanDiff: Direct Text-to-4DGS Generation for Consistent 360-Degree Dynamic Humans

    Jul 30, 2026Renlong Wu, Haoran Chen, Yuxiang Wei +3Human Motion Generation4D

    School of Computer Science and Technology, Harbin Institute of Technology, Harbin 150001, China

  7. Formalizing Flag Algebras in Lean

    Jul 26, 2026Gyeongwon Jeong, Seonghun Park, Jihoon Hyun +2Acyclic GraphsAlgebraic Structures

    School of Computing, KAIST, Daejeon, Korea · School of Computational Sciences, Korea Institute for Advanced Study (KIAS), Seoul, Korea · Discrete Mathematics Group, Institute for Basic Science (IBS), Daejeon, Korea +1

  8. IGGT4D: Streaming 4D Instance-Grounded Geometry Transformer

    Jul 21, 2026Zhengyu Zou, Hao Li, Kuixuan Jiao +7Visual Geometry Grounded Transformer4D Reconstruction

    Horizon Robotics · S-Lab, Nanyang Technological University · Institute of Artificial Intelligence, Hefei Comprehensive National Science Center

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

    Jul 20, 2026Xiaozhong Lyu, Gen Li, Zhiyin Qian +34D ReconstructionMonocular Video

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

  10. PE-Field 4D: Video Generation Models as Canvas

    Jul 17, 2026Yunpeng Bai, Haoxiang Li, Qixing HuangVideo GenerationCamera Trajectories

    University of Texas at Austin, USA · Pixocial Technology, USA

  11. HyperShadow: A Benchmark for Detecting 3D Projections of Higher-Dimensional Spatial Objects

    Jul 15, 2026Akshay SasiProjection4D

    Independent Researcher

  12. DynTrace: Tracking Dynamic Object Evidence for 4D Spatio-Temporal Reasoning in MLLMs

    Jul 14, 2026Rongxin Gao, Yuzhi Huang, Dongxuan Liu +8Spatio-Temporal Reasoning4D

    1Xiamen University · 2Shenzhen International Graduate School, Tsinghua University · 3China University of Mining and Technology +1

  13. InterPet4D: A Multimodal 4D Human-Pet Interaction Dataset for Pet Motion Generation

    Jul 11, 2026Yichen Peng, Jyun-Ting Song, Chen-Chieh Liao +3Training-Set Long-Tail MotionsMultimodal Dataset

    Institute of Science Tokyo · Carnegie Mellon University

  14. 4D Human-Scene Reconstruction from Low-Overlap Captures

    Jul 10, 2026Minhyuk Hwang, Sangmin Kim, Seunguk Do +24D ReconstructionScene Reconstruction

    Seoul National University, Republic of Korea

  15. Beyond Perfect Priors: Adaptive Gaussian Graph for 4D Driving Reconstruction in the Wild

    Jul 7, 2026Xiaoyun Dong, Qian Xu, Yun Wang +3Autonomous DrivingSpatio-Temporal Scene Graphs

    City University of Hong Kong · Hon Hai Research Institute

  16. Cross4D-JEPA: Dense Cross-modal Correspondence Distillation for 4D Point Cloud Representation Learning

    Jul 1, 2026Trung Thanh Nguyen, Hai Nguyen-Truong, Tu Vo +2Cross-Modal DistillationPoint Clouds

    Nagoya University, Japan · Northeastern University, USA · KC Machine Learning Lab, Korea +2

  17. One Video, One World: Turning Monocular Video into Physical 4D Scenes

    Jun 30, 2026Junhao Chen, Boran Zhang, Mingjin Chen +7Monocular Video4D

    Shenzhen International Graduate School, Tsinghua University, China · University of Science and Technology of China, China · The Hong Kong Polytechnic University, China +4

  18. FFAvatar: Feed-Forward 4D Head Avatar Reconstruction from Sparse Portrait Images

    Jun 29, 2026Jianjiang Yao, Ke Xian, Renxiang Dai +1Animatable 3D Human AvatarsAvatars

    School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan 430074, China

  19. The Surprising Effectiveness of Video Diffusion Models for Hand Motion Reconstruction

    Jun 29, 2026Yuxi Wang, Chengkai Jin, Yufei Liu +63D HandVideo Diffusion Models

    1Nanyang Technological University · 2Shanghai Jiao Tong University

  20. Ground4D: Consistency-Aware 4D Reconstruction from Monocular Video

    Jun 27, 2026Qing Zhao, Weijian Deng, Pengxu Wei +14D ReconstructionMonocular Video

    School of Computer Science and Engineering, Sun Yat-sen University, China · Tsinghua Shenzhen International Graduate School, Tsinghua University, China

  21. HAT-4D: Lifting Monocular Video for 4D Multi-Object Interactions via Human-Agent Collaboration

    Jun 26, 2026Jiaxin Li, Yuxiang Wu, Zhenkai Zhang +11Monocular Video4D

    Shanghai Jiao Tong University, China · Shanghai Innovation Institute, China · University of Science and Technology of China, China +1

  22. Anatomy-Guided Residual Motion Diffusion for Controllable 4D Cardiac MRI Synthesis

    Jun 25, 2026Yiheng Cao, Gustavo Andrade-Miranda, Jiatian Zhang +2Cardiac Magnetic Resonance ImagingMedical Image Generation

    Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science, Suzhou, China · Systemes Complexes et Intelligence Artificielle, IMT Mines Ales, Ales, France · School of Artificial Intelligence and Advanced Computing, Xi’an Jiaotong-Liverpool University, Suzhou, China

  23. Lift4D: Harmonizing Single-View 3D Estimation for 4D Reconstruction In-the-Wild

    Jun 22, 2026Yehonathan Litman, Xiaoxuan Ma, Manan Shah +44D Reconstruction4D

    Carnegie Mellon University

  24. Multi4D: High-Fidelity Dynamic Gaussian Splatting via Multi-Level Competitive Allocation

    Jun 20, 2026Rui Wang, Quentin Lohmeyer, Siyu Tang +1Dynamic 3D Gaussian SplattingGaussian Splatting

    ETH Zürich

  25. Hand-4DGS: Feed-Forward 3D Gaussian Splatting for 4D Hand Reconstruction from Egocentric Videos

    Jun 17, 2026Jeongmin Bae, Seoha Kim, Marc Pollefeys +33D Hand4D Reconstruction

    1Yonsei University · 2Electronics and Telecommunications Research Institute · 3ETH Zurich +2

  26. Do Gaussian Scenes Contain Enough Structure for Intrinsic Segmentation?

    Jun 17, 2026Mohamed Rayan Barhdadi, Hasan Yazar, Erchin Serpedin +2Interactive 3D Segmentation4D

    Texas A&M University · Istanbul Technical University · Hamad Bin Khalifa University

  27. High-Fidelity 4D Hand-Object Capture via Multi-View Spatiotemporal Tracking and Physics-Aware Gaussians

    Jun 14, 2026Bo Peng, Xu Chen, Yi Gu +63D Hand4D Reconstruction

    Google XR · The Hong Kong University of Science and Technology (Guangzhou) · University of Science and Technology of China (USTC)

  28. CP4D: Compositional Physics-aware 4D Scene Generation

    Jun 8, 2026Hanxin Zhu, Cong Wang, Tianyu He +44D Generation4D

    School of Information Science and Technology, University of Science and Technology of China · Zhongguancun Academy · the State Key Laboratory of Multimodal Artificial Intelligence Systems, Institute of Automation, Chinese Academy of Sciences. +2

  29. 4D Reconstruction from Sparse Dynamic Cameras

    Jun 3, 2026Kazuki Ozeki, Shun Kenney, Yuto Shibata +64D ReconstructionMonocular Video

    Keio University · Sony AI · Sony Group Corporation

  30. ELAN4D: Embodiment-Centric 4D Supervision for Vision-Language-Action Models via Plug-and-Play Adaptation

    May 28, 2026Zeyuan He, Bowen Yang, Zhirui Fang +9Photometric SupervisionReal-World Manipulation Tasks

    Torr Vision Group, University of Oxford · The Chinese University of Hong Kong, Shenzhen · Shanghai Jiao Tong University +3

  31. NeuROK: Generative 4D Neural Object Kinematics

    May 28, 2026Chen Geng, Guangzhao He, Yue Gao +34D Generation4D

    1Stanford University · 3Cornell University · University of Cambridge

  32. PhyGenHOI: Physically-Aware 4D Generation of Dynamic Human-Object Interactions

    May 28, 2026Omer Benishu, Gal Fiebelman, Sagie BenaimArticulated ObjectsHuman Motion Generation

    Hebrew University of Jerusalem

  33. Full-4D: Generating Full-Scope 4D Scenes from a Single-View Video

    May 25, 2026Tingxi Chen, Ke Hao, Yabo Chen +64D Generation4D

    Shanghai Jiao Tong University · Institute of Artificial Intelligence, China Telecom (TeleAI)

  34. D3Seg: Dependency-Aware Diffusion for Brain Tumor Segmentation with Missing Modalities

    May 21, 2026Danish Ali, Ajmal Mian, Naveed Akhtar +1Brain Tumor SegmentationMagnetic Resonance Imaging

    The University of Western Australia, Perth, WA 6009, Australia · The University of Melbourne, Melbourne, Parkville VIC 3010, Australia

  35. No Pose, No Problem in 4D: Feed-Forward Dynamic Gaussians from Unposed Multi-View Videos

    May 21, 2026Matteo Balice, Yanik Kunzi, Chenyangguang Zhang +34D ReconstructionFeed-Forward 3D Gaussian

    1Politecnico di Milano · 2ETH Zürich · 3ETH AI Center

  36. Echo4DIR: 4D Implicit Heart Reconstruction from 2D Echocardiography Videos

    May 21, 2026Yanan Liu, Qinya Li, Hao Zhang +5End-To-End 4D Heart Mesh Recovery Across Full-StackEchocardiography

    Department of Biomedical Engineering, National University of Singapore, Singapore · School of Information Science and Engineering, Yunnan University, Kunming, China

  37. GEM-4D: Geometry-Enhanced Video World Models for Robot Manipulation

    May 20, 2026Kaichen Zhou, Yuzhen Chen, Fangneng Zhan +8Video World ModelsRobotic Manipulation

    Harvard AI and Robotics Lab, Harvard University · Media Lab and EECS, MIT · MIT-IBM Watson AI Lab +1

  38. Towards Physically Consistent 4D Scene Reconstruction for Closed-loop Autonomous Driving Simulation

    May 20, 2026Bowyn Tan, Yutong Xie, Bai Huang +5Autonomous Driving SimulationScene Reconstruction

    Tsinghua University · Meituan · Central University of Finance and Economics

  39. CHOIR: Contact-aware 4D Hand-Object Interaction Reconstruction

    May 20, 2026Hao Xu, Yilin Liu, Yinqiao Wang +2Hand-Object Interaction Detection3D Hand

    The Chinese University of Hong Kong, China · University College London, United Kingdom · University College London, Adobe Research, United Kingdom

  40. Co-Fusion4D: Spatio-temporal Collaborative Fusion for Robust 3D Object Detection

    May 19, 2026Wenxuan Li, Qin Zou, Shoubing Chen +33D Object DetectionBird'S-Eye View

  41. Real2Sim in HOI: Toward Physically Plausible HOI Reconstruction from Monocular Videos

    May 14, 2026Yubo Zhao, Yujin Chai, Yunao Dong +4Articulated ObjectsMonocular Video

    The Hong Kong University of Science and Technology · Tencent IEG

  42. Weather-Robust Scene Semantics with Vision-Aligned 4D Radar

    May 8, 2026Kali Hamilton, Christoffer HeckmanRadarFrozen Vision-Language Models

    Autonomous Robotics and Perception Group at the University of Colorado Boulder, Boulder, CO 80309, USA.

  43. MultiSoc-4D: A Benchmark for Diagnosing Instruction-Induced Label Collapse in Closed-Set LLM Annotation of Bengali Social Media

    May 7, 2026Souvik Pramanik, S. M. Riaz Rahman Antu, Shak Mohammad Abyad +2Large Language Model AnnotationsBangla

    North South University, Dhaka, Bangladesh

  44. 4DThinker: Thinking with 4D Imagery for Dynamic Spatial Understanding

    May 7, 2026Zhangquan Chen, Manyuan Zhang, Xinlei Yu +9Spatial ReasoningVideo Latents

    Tsinghua University, SIGS · Meituan · The Chinese University of Hong Kong +3

  45. Ground4D: Spatially-Grounded Feedforward 4D Reconstruction for Unstructured Off-Road Scenes

    May 6, 2026Shuo Wang, Jilin Mei, Fuyang Liu +64D ReconstructionFour-Dimensional

    Institute of Computing Technology, Chinese Academy of Sciences China · Xi’an Jiaotong University China · Beijing Institute of Technology China

  46. Seeing Without Eyes: 4D Human-Scene Understanding from Wearable IMUs

    Apr 23, 2026Hao-Yu Hsu, Tianhang Cheng, Jing Wen +24DInertial Measurement Units

    University of Illinois at Urbana-Champaign

  47. Vista4D: Video Reshooting with 4D Point Clouds

    Apr 23, 2026Kuan Heng Lin, Zhizheng Liu, Pablo Salamanca +94D Reconstruction4D

    1Eyeline Labs · 3Columbia University · 4UCLA +3

  48. OccTrack360: 4D Panoptic Occupancy Tracking from Surround-View Fisheye Cameras

    Mar 9, 2026Yongzhi Lin, Kai Luo, Yuanfan Zheng +43D Semantic Occupancy PredictionCamera

    School of Artificial Intelligence and Robotics and the National Engineering Research Center of Robot Visual Perception and Control Technology, Hunan University, Changsha, China · Ant Group, Hangzhou, China · State Key Laboratory of Extreme Photonics and Instrumentation, Zhejiang University, Hangzhou, China

  49. EVolSplat4D: Efficient Volume-based Gaussian Splatting for 4D Urban Scene Synthesis

    Jan 22, 2026Sheng Miao, Sijin Li, Pan Wang +5Gaussian SplattingNovel View Synthesis

    Zhejiang University, China. · Huawei, China. · University of Tübingen, Germany.

  50. Registering the 4D Millimeter Wave Radar Point Clouds Via Generalized Method of Moments

    Aug 4, 2025Xingyi Li, Han Zhang, Ziliang Wang +2Light Detection And Ranging Point CloudsPoint Cloud Registration

    School of Automation and Intelligent Sensing, Shanghai Jiao Tong University, Shanghai, China · Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai, China · Department of Statistics, Uppsala University, Sweden

  51. Joint Optimization for 4D Human-Scene Reconstruction in the Wild

    Jan 4, 2025Zhizheng Liu, Joe Lin, Wayne Wu +1Scene ReconstructionMonocular Video

    Department of Computer Science, University of California, Los Angeles