3D Object Understanding

Ask about this field

Recent momentum

emerging

0 papers in the last 28 days · 0.0% of indexed attention

Twelve weeks of publication activity for this topic as it is defined today.

Weekly history

Recent digests

What was published in this field, kept on the site without email delivery.

Period ending 2026-09-21

23 new papers

A weekly snapshot of new work published in 3D Object Understanding.

Period ending 2026-09-14

19 new papers

A weekly snapshot of new work published in 3D Object Understanding.

Period ending 2026-09-07

41 new papers

A weekly snapshot of new work published in 3D Object Understanding.

Inside this field

Focused directions

722 papers

Latest in 3D Object Understanding

Browse all topics →
CardsList

  1. VOIM: Training-Free Open-Vocabulary 3D Instance Mapping for RGB-D and Monocular SLAM

    Sep 1, 2026Sangmin Song, Sarath Kodagoda, Marc G. Carmichael +43D MappingSimultaneous Localization And Mapping

  2. Feed-Forward Multi-view Multi-person Reconstruction with Contrastive Human-Aware 3D Representation

    Sep 1, 2026Yuanwang Yang, Buzhen Huang, Zongxuan Ren +2Avatar ReconstructionCross-View

  3. Fleets Need a Context Plane: Rethinking Cooperative Perception for Autonomous Drones

    Sep 1, 2026Liangkai Liu, Xiaoxiao WuMulti-Drone CoordinationCollaborative Perception

  4. BLARM: Animating 3D Objects from Video via Blending Latent Rigid Motion Primitives

    Aug 31, 2026Pradyumn Goyal, Yizhak Ben-Shabat, Hsueh-Ti Derek Liu +6Structure-From-MotionVideo Latents

  5. Audio-Driven Adversarial Defense for 3D Talking Face Generation with totally Visual Fidelity Preservation

    Aug 31, 2026Rui-Qing Sun, Chen-Hao Cui, Hui-Yang Zhao +3Audio Deepfake DetectionFacial Animation

  6. Physical Adversarial Examples for Person Detectors in Thermal Images Based on 3D Modeling

    Aug 31, 2026Xiaopei Zhu, Siyuan Huang, Zhanhao Hu +3CamouflageAdversarial Examples

  7. AQ3D: Adaptive Query Transformer for 3D Instance Segmentation

    Aug 31, 2026Keno Moenck, Thorsten Schüppstuhl3D Semantic Segmentation3D Object Understanding

  8. AI-enabled Low-Cost 3D Maize Ear Morphometry Platform at Breeding Scale

    Aug 31, 2026Therin Young, Elijah Rodriguez, Lisa Coffey +4CropKey Vertebral Morphometry Variables

  9. CedarCypress3D: an annotated UAV-LiDAR dataset of individual trees in planted cedar and cypress forests

    Aug 31, 2026Katsuto Shimizu, Fumiaki Kitahara, Tomohiro Nishizono +8Light Detection And Ranging Point CloudsReal3D-Ad Datasets

  10. Learning Agile Perceptive Traversal of Sparse 3D Structures for Humanoids

    Aug 30, 2026Efe Ongan, Chong Zhang, Boyang Sun +33D PerceptionTraversability

  11. GeoFF3D: Coordinate-Anchored Feed-Forward Reconstruction for Large-Scale UAV Mapping

    Aug 28, 2026Xiang Yang, Yongli Wang, Yunsheng Zhang +3Feed-Forward 3D ReconstructionSimultaneous Localization And Mapping

  12. DINOcular: Self-Supervised Visuospatial Representations

    Aug 27, 2026Farkhat Almukhamedov, Sami Azirar, Hermann Blum3D PerceptionGeometric Priors

  13. ACE-Ego-Hand: Repurposing Video Diffusion Models for Occlusion-Robust Egocentric 3D Hand Motion Recovery

    Aug 20, 2026Yufei Liu, Xixi Wang, Hao Li +83D HandHand

  14. SCULPT: Subtractive Composition for 3D Part Generation

    Aug 13, 2026Sikuang Li, Chen Yang, Jiemin Fang +53D ModelsSurface Reconstruction

  15. Geometry-Grounded Unified 3D Perception for Autonomous Driving

    Aug 13, 2026Longfei Xu, Xiaohui Wang, Zehao Huang +43D PerceptionAutonomous Driving Perception

  16. Mr3D-VL: A generalist vision language foundation model for Multiparametric 3D Magnetic Resonance Imaging

    Aug 13, 2026Zhi Qiao, Xintong Wu, Yichu He +1Medical Vision-Language ModelsMagnetic Resonance Imaging

  17. Surfsvr: 2D Surface Priors as 3D Geometric Regularizers for Sparse Voxel Reconstruction

    Aug 12, 2026Yan Di, Chengxi Li, Yaoxing Wang +7High-Fidelity Surface ReconstructionVoxel

  18. STAR: A Spatial-Topology Aware Routing Framework for Generalizable 3D Scene Understanding

    Aug 12, 2026Mingwei Xing, Xinliang Wang, Yifeng Shi3D Scene UnderstandingFarthest Point Sampling

  19. CausalSplat: Towards Comprehensive Hierarchical Reasoning in 3D Gaussian Splatting

    Aug 11, 2026Jiayu Ding, Meilu Song, Yun Chen +23D Gaussian Splats3D Semantic Segmentation

  20. 3D Weighted Geometric Graph Neural Networks for Sheep Facial Pain Assessment

    Aug 11, 2026Alam Noor, Luis Almeida, Mohamed DaoudiGeometric Deep Learning3D Convolutional Neural Networks

  21. Sensor-Informed Per-Point Covariance for Structured-Light 3D Imaging

    Aug 11, 2026Sehoon Tak, Jae-Sang HyunFringe Projection ProfilometryPoint Cloud Registration

  22. Real-World Cooperative Bimanual Dexterous Grasp of Large Objects from Single-View Observations

    Aug 11, 2026Ziming Li, Mingxuan Wu, Jiaqi Zhang +4Grasp GenerationBimanual Manipulation

  23. CasDeblurGS: Cascaded 2D-to-3D Multi-View Consistency for 3D Gaussian Splatting from Two Blurry Images

    Aug 11, 2026Haeyun Choi, Minhyuk Jang, I-Gil Kim3D GaussianMulti-View

  24. LEGO: Leveled Language Gaussian Splatting

    Aug 10, 2026Yuning Peng, Haiping Wang, Yuan Liu +33D Scene Understanding3D Semantic Segmentation

  25. Sign Language Recognition Using Original and Synthetic Depth Image Based Point Cloud Data Models

    Aug 10, 2026Rustem Ozakar, Eyup GedikliSign Language RecognitionPoint Cloud Data

  26. GLocFM: A Geometry-Aware Foundation Model for 3D Indoor Wireless Localization

    Aug 10, 2026Chenghong Bian, Chaozheng Wen, Hongze Chen +1Robust LocalizationGeometry-Aware Foundation Model

  27. RealDenseFace: Real-time Monocular 3D Face Reconstruction from Dense UV-space Priors

    Aug 10, 2026Linzhou Li, Tianjia Shao, Kun ZhouBlind Face Restoration3D Object Understanding

  28. RefineAny3D: Depth Refinement as Semantic Alignment for Monocular 3D Detection

    Aug 10, 2026Zhihao Zhang, Gengwei Zhang, Tianlong Chen +13D Object DetectionDepth Estimation

  29. Damage Classification for 3D Point Cloud Data via 3D Data Analysis and Vision Foundation Model-based 2D Projections

    Aug 9, 2026Evan Perez, Kalelo Dukuray, Erika Ardiles-Cruz +1Point Cloud DataStructural Damage

  30. EndoMD-SLAM: Endoscopic Gaussian Splatting SLAM under Optical Degradation with Memory and Static-Transient Decomposition

    Aug 9, 2026Nuo Chen, Kangqi Ni, Lulin Liu +5Gaussian Splatting Simultaneous Localization And Mapping SystemsOrb-Slam2

  31. OccAnyScene: Towards Unified Indoor-Outdoor 3D Occupancy Prediction

    Aug 9, 2026Junjie Liu, Wanshui Gan, Zitong Dai +63D Semantic Occupancy Prediction3D Scene Understanding

  32. EvTrajGS: Accurate and Efficient 3D Gaussian Splatting from Unposed Event Streams

    Aug 9, 2026Zixuan Chen, Jiakai Zhang, Junhao Dong +4Gaussian Splatting Simultaneous Localization And Mapping Systems3D Reconstruction

  33. When Does An Extra View Help? Adapting Single-View 3D Reconstruction with Extra Imagery

    Aug 8, 2026Y Huynh, Duc Thanh Nguyen, Thao Minh Le +13D ReconstructionMulti-View

  34. EgoTrack3D: A Modular Framework for Egocentric 3D Object Tracking

    Aug 8, 2026Jan Kulik, Bjarni Dagur Thor Karason, Yung-Hsu Yang +33D Single Object TrackingRgb-Depth Cameras

  35. Rethinking 3D Segmentation from Individual LiDAR Scans: Incidence-Aware Sampling on the SIP Benchmark

    Aug 7, 2026Seongyong Kim, Jingdao Chen, Yong Kwon Cho3D Semantic SegmentationLight Detection And Ranging Point Clouds

  36. Flow-Corrected Shape Optimization: Taming Manifold Drift in High-Dimensional 3D Models

    Aug 7, 2026Emilien Seiler, Nicolas Talabot, Yingxuan You +2Information-Geometric Optimization3D Models

  37. InstanceSplat: Instance-Aware Feed-Forward 3D Gaussian Splatting for Scene Understanding

    Aug 7, 2026Minchao Jiang, Xiaoxuan Ma, Shunyu Jia +3Feed-Forward 3D Gaussian Splatting3D Scene Understanding

  38. SR-JEPA: Learning Predictive Latent State in 3D Scenes

    Aug 6, 2026Zihan Zhou, Qifu Wen, Xi ZengLatent Bridge MatchingJoint-Embedding Predictive Architectures

  39. G2^2ARD-GS: Geometry-Guided Anchor-Regularized Gaussian Splatting Distillation

    Aug 6, 2026Puyuan Zhang, Jianming Huang, Wenkai Ye +13D Gaussian SplatsReal3D-Ad Datasets

  40. SmartMage: Dynamic Modality Orchestration for 3D Scene Understanding

    Aug 5, 2026Yue Zhang, Yingzhao Jian, Yunqiu Xu +23D Scene UnderstandingMultimodal Reasoning

  41. Beyond Reprojection Error: Camera Calibration with 3D Targets

    Aug 5, 2026Dennis Ruppel, Hasan Kutlu, Kai A. Neumann +4Camera Intrinsics3D Reconstruction

  42. Disentangling 3D Modeling from Spatial Reasoning

    Aug 5, 2026Haoze Sun, Jiequan Cui, Qingshan Xu +13D Spatial ReasoningSpatial Reasoning

  43. Mind-VLA: Instruction-Aware Spatial Representation Alignment for Vision-Language-Action Models

    Aug 5, 2026Xingyu Ding, Yuzhong Zhao, Yang Wu +4Vision-Language-Action Models3D Representation

  44. HiSC: Hierarchical Spatial Clustering Token Compression for Efficient 3D Scene Understanding

    Aug 5, 2026Jiuhe Qu, Yingping Liang, Ying Fu3D Scene UnderstandingToken Compression

  45. OutLangSplat: 3D Language Gaussian Splatting for UAV Outdoor Scenes

    Aug 5, 2026Xia Yan, He Wu, Yanghui Xu +23D Scene Understanding3D Gaussian Splats

  46. VoxStruct3D: Structure-Leading Flow Matching for Voxel-Space 3D MRI Synthesis

    Aug 5, 2026Fang Li, Yang Gao, Shihao Zou +53D Latent Diffusion ModelVoxel

  47. Beyond Visibility: Real-Time Surface Accessibility Fields from Sparse LiDAR

    Aug 5, 2026Bradley Scott, Sam Schofield, Richard GreenLidarLight Detection And Ranging

  48. Geometry Beats Estimated Depth: RGB-Only Multi-Camera 3D Tracking under Sim2Real

    Aug 4, 2026Abdullah Naeem, Anav Katwal, Ayon Dey +2Depth EstimationMonocular Depth Estimation

  49. Flying over The Uncertain Nature (FORTUNE): Intelligent and Humanistic 3D Path Planning for Low-Altitude Collaboration

    Aug 4, 2026Minghui Liwang, Wenhan Jia, Xinlei Yi +3Multi-Uav SystemsCoverage Path Planning

  50. PolyLayout: Multi-room Manhattan Layout Estimation

    Aug 4, 2026Gustav Hanning, Shaohui Liu, Rémi Pautrat +33D Layout GenerationLayouts

  51. 3DGSI-Assessor: A Large-Scale Dataset and An LMM-based Method for 3D Gaussian Splatting Image Quality Assessment

    Aug 4, 2026Yuke Xing, Jiarui Wang, William Gordon +33D Gaussian SplatsReal3D-Ad Datasets

  52. EditFlow3D: Automated Local Editing of 3D Assets with Trajectory Preservation

    Aug 4, 2026Rui Nie, Chuang Wang, Haitao Zhou +43D Editing3D Assets

  53. Test Time Adaptation Methods for Point Cloud Registration in Laparoscopic Surgery

    Aug 3, 2026Nina Bodelot, Soufiane Belharbi, Eric GrangerPoint Cloud RegistrationImage Registration

  54. VR3D: View-Robust 3D Representation Learning for Aerial-Ground Person Re-Identification

    Aug 3, 2026Chao Ji, Shiyu Xuan, Zechao Li3D Priors3D Object Understanding

  55. Hunyuan3D-Buffalo 1.0: A Unified Multimodal Model for Scalable 3D Generation, Understanding, and Editing

    Aug 3, 2026Junliang Ye, Kenkun Liu, Guocun Wang +133D Generation3D Object Understanding

  56. VARPose: Flexible 2D Pose Densification via Visual Autoregressive Modeling for Enhanced 3D Lifting

    Aug 3, 2026Kaiyuan Pu, Tiantian Yang, Dan ZengCategory-Level Object Pose EstimationDense Prediction

  57. DerainSplat: Feed-Forward Clean 3D Gaussian Splatting from Sparse Rainy Views

    Aug 3, 2026Fuzhen Jiang, Changyue Shi, Chuxiao Yang +3Feed-Forward 3D Gaussian SplattingFeed-Forward 3D Gaussian

  58. GSRAIN: Physically Calibrated High-/Low-Frequency Rainfall Synthesis for 3D Gaussian Driving Scenes

    Aug 3, 2026Fanyu Wang, Longgao Zhang, Junyi ChenPrecipitationAutonomous Driving

  59. UniqueSplat: View-conditioned 3D Gaussian Splatting for Generalizable 3D Reconstruction

    Aug 3, 2026Haixu Song, Xiaoke Yang, Shengjun Zhang +2Feed-Forward 3D Gaussian Splatting3D Gaussian Splats

  60. SubtleTalk: Generating Controllable Weakly-correlated Facial Dynamics for 3D Talking Heads via Residual Flow Matching

    Aug 3, 2026Chenyang Ding, Shuai Tan, Qunfen Lin +3Facial AnimationFacial Expression Recognition