3D Object Understanding

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Period ending 2026-09-21

23 new papers

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Period ending 2026-09-14

19 new papers

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Period ending 2026-09-07

41 new papers

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  1. Non-line-of-sight imaging with arbitrary relay surface geometries via 3D Gaussian Transient Rendering

    Jun 19, 2026Yi Wang, Ziyu Zhan, Yuran Wang +53D Gaussian3D Object Understanding

  2. ACE-GS: Acing the Trade-off with Accurate, Compact and Efficient 3D Gaussian Splatting

    Jun 19, 2026Jijian Zhao3D Gaussian Splats3D Object Understanding

  3. DIPBox: A Multi-scale Testing Framework for Tracking Dataset Regeneration

    Jun 19, 2026Tian Dong, Yan Meng, Shaofeng Li +5RegenReal3D-Ad Datasets

  4. Scaling Diverse Language Generation for 3D Visual Grounding

    Jun 18, 2026Austin T. Wang, Dongchen Yang, Angel X. Chang3D Visual GroundingExplicit Visual Grounding

  5. Thinking in Boxes: 3D Editing in Real Images Made Easy

    Jun 18, 2026Pradhaan S Bhat, Naveen Chandra R, Rishubh Parihar +43D EditingImage Editing

  6. PCFootprint: A Large-Scale Dataset and Benchmark for Vectorized Building Footprint Extraction from Aerial LiDAR Point Clouds

    Jun 18, 2026Haoyuan Shen, Kuihao Wang, Ruisheng Wang +1Light Detection And Ranging Point CloudsReal3D-Ad Datasets

  7. CMDS-AD: Cross-Modal Dual-Stream Decoupling for Few-Shot Anomaly Detection

    Jun 18, 2026Junhao Cai, Junyu Chen, Deyu Zeng +4Zero-Shot Anomaly DetectionReal3D-Ad Datasets

  8. TriFlow: Generating Artist-Like 3D Mesh Topology via Nearest-Vertex Vector Fields

    Jun 18, 2026Haoxuan Li, Ziya Erkoç, Daniele Sirigatti +4MeshesTopological Data Analysis

  9. Pixel-Level Residual Diffusion Transformer: Scalable 3D CT Volume Generation

    Jun 18, 2026Zhenkai Zhang, Markus Hiller, Krista A. Ehinger +13D Latent Diffusion ModelVoxel

  10. Geometry-Preserving in 3D Gaussian Splatting for LiDAR-Camera Extrinsic Calibration

    Jun 18, 2026Kyoleen Kwak, Daeho Kim, Jeong Woon Lee +1Camera IntrinsicsLidar

  11. SpatialSV: Internalizing Interpretable 3D Spatial Awareness in MLLMs via Task-Oriented Visual Supervision

    Jun 18, 2026Jiayu Tang, Yuchen Zhou, Chao Gou3D Spatial ReasoningSpatial Question Answering

  12. Occ-VLM: Occupancy Grounded Vision Language Model for Indoor Scene Understanding

    Jun 18, 2026Jianing Li, Zhou Fang, Yijiang Liu +13D Scene UnderstandingLarge Vision Language Models

  13. Mirage: a Clean-Label Backdoor against LiDAR 3D Object Detection

    Jun 18, 2026Ziba Parsons, Ang Li3D Object DetectionLight Detection And Ranging

  14. QueryGaussian: Scalable and Training-Free Open-Vocabulary 3D Instance Retrieval

    Jun 18, 2026Xiuyuan Zhu, Ke Lu, Zijie Yang +33D Scene Understanding3D Object Understanding

  15. 3D-DLP: Self-Supervised 3D Object-Centric Scene Representation Learning

    Jun 17, 2026Ellina Zhang, Madhaven Iyengar, Amir Zadeh +43D Scene Understanding3D Object Understanding

  16. OneCanvas: 3D Scene Understanding via Panoramic Reprojection

    Jun 17, 2026Bartłomiej Baranowski, Dave Zhenyu Chen, Matthias Nießner3D Scene UnderstandingSpatial Reasoning

  17. Aerial-ground LiDAR place recognition with patch-level self-supervised learning and expanded reciprocal re-ranking

    Jun 17, 2026Yandi Yang, Xianghong Zou, Jianping Li +4LidarVisual Place Recognition

  18. MolmoMotion: Forecasting Point Trajectories in 3D with Language Instruction

    Jun 17, 2026Jianing Zhang, Chenhao Zheng, Yajun Yang +10Human Motion Prediction3D Motion

  19. A Cross-Model VLM-Judge Protocol for Single-Image 3D Mesh Quality (and Why Cheap Proxies Fall Short)

    Jun 16, 2026Ali Asaria, Tony Salomone, Deep GandhiMeshes3D Object Understanding

  20. Future Dynamic 3D Reconstruction: A 3D World Model with Disentangled Ego-Motion

    Jun 16, 2026Nils Morbitzer, Jonathan Evers, Artem Savkin +43D World3D Reconstruction

  21. SP-TransientBench: A Real-Captured Single Photon Perception Benchmark

    Jun 16, 2026Hongzhou Dong, Zili Zhang, Ziting Wen +12Light Detection And RangingSingle-Photon Avalanche Diode

  22. ReAge3D: Re-Aging 3D Faces with View Consistency

    Jun 16, 2026Libing Zeng, Li Ma, Mingming He +3Blind Face Restoration3D Editing

  23. FllumaOne: A Code-Native Multimodal CAD Dataset with Executable Programs and Kernel-Validated Feature Histories

    Jun 16, 2026Jizong ZhanComputer-Aided DesignReal3D-Ad Datasets

  24. FLAP: FOV-Constrained Active Perception Planning for Prior-Map-Free 3D Navigation

    Jun 16, 2026Mengke Zhang, Sitong Li, Tiancheng Lai +6Viewpoint-Dependent Active PerceptionUnmanned Aerial Vehicles

  25. Revisiting LLM Adaptation for 3D CT Report Generation: A Study of Scaling and Diagnostic Priors

    Jun 15, 2026Vanshali Sharma, Andrea M. Bejar, Halil Ertugrul Aktas +4Medical Vision-Language ModelsLarge Language Model Adaptation

  26. A Validated LBM Dataset and Pipeline for Surrogate Modeling of Turbulent 3D Obstructed Channel Flows

    Jun 15, 2026Lukas Schröder, Shubham Kavane, Harald KöstlerTurbulenceFluid Dynamics

  27. 3D Classification of Paramagnetic Rim Lesions in Multiple Sclerosis via Asymmetric QSM-FLAIR Modeling

    Jun 15, 2026Veronica Pignedoli, Giacomo Boffa, Nicoletta Noceti +3Multiple SclerosisMagnetic Resonance Imaging

  28. Rotational Symmetry based Object Pose Estimation from Point Clouds in the Absence of Known 3D Models

    Jun 15, 2026Weichen Dai, Ruixun Yu, Yangjie Tang +4Category-Level Object Pose Estimation3D Models

  29. Differentiable Packing of Irregular 3D Objects with Adaptive Container Estimation

    Jun 15, 2026Palak Gupta, Shanmuganathan RamanDifferentiable ProgrammingBounding Box

  30. RealityBridge: Bridging Editable 3D Gaussian Splatting Driving Simulations and Real-World Videos

    Jun 15, 2026Zhenhua Wu, Yun Pang, Mingkun Chang +4Driving SceneControllable Video Generation

  31. PolyMerge: Compressing 3D Gaussian Splats with Polytope Coverings for Provably Safe Resource-Constrained Navigation

    Jun 15, 2026Jihoon Hong, Chih-Yuan Chiu, Sara Fridovich-Keil +13D Gaussian SplatsPolytopes

  32. Instruct-Particulate: Scaling Feed-Forward 3D Object Articulation with Kinematic Control

    Jun 12, 2026Ruining Li, Yuxin Yao, Matt Zhou +53D ModelsMeshes

  33. NEST3D: A High-Resolution Multimodal Dataset of Sociable Weaver Tree Nests

    Jun 12, 2026Constanza A. Molina Catricheo, Simon Boeder, Ting-Jia Guo +6Real3D-Ad DatasetsAerial Dataset

  34. PLAIground: SLO-Driven Runtime Model Selection for Compound AI Systems in the Edge-Cloud-Space Continuum

    Jun 12, 2026Milos Gravara, Cynthia Marcelino, Andrija Stanisic +1Artificial Intelligence SystemsModel Selection

  35. Pano3D: Unified 3D Reconstruction and Panoptic Segmentation

    Jun 12, 2026Victor Barberteguy, Ahmet Iscen, Mathilde Caron +3Feed-Forward 3D Reconstruction3D Reconstruction

  36. S23DR 2026: End-to-End 3D Wireframe Prediction via DETR-Style Set Prediction with Contrastive Denoising

    Jun 12, 2026Nitiz Khanal3D ReconstructionRt-Detr

  37. Surflo: Consistent 3D Surface Flow Model with Global State

    Jun 11, 2026Antoine Guédon, Shu Nakamura, Nicolas Dufour +3Feed-Forward 3D Reconstruction3D Object Understanding

  38. VISA: VLM-Guided Instance Semantic Auditing for 3D Occupancy World Models

    Jun 11, 2026Ruiqi Xian, Yuehan Xian, Jing Liang +23D Semantic Occupancy Prediction3D Scene Understanding

  39. VideoMDM: Towards 3D Human Motion Generation From 2D Supervision

    Jun 11, 2026Amir Mann, Gal Michael Harari, Merav Keidar +13D Generative ModelsAdversarial Motion Priors

  40. JointEdit3D: Feed-Forward 3D Scene Editing in a Unified Latent Space

    Jun 11, 2026Xinnan Zhu, Ruijie Xu, Jiayu Ying +43D Editing3D Scenes

  41. Visual Place Recognition in Forests with Depth-Aware Distillation

    Jun 11, 2026Walter Nedov, Saimunur Rahman, Kavindie Katuwandeniya +3Visual Place RecognitionRobust Perception

  42. Occupancy-Grounded Room Segmentation for Hierarchical 3D Scene Graphs

    Jun 11, 2026Carlos Cueto Zumaya, Iacopo Catalano, Jorge Peña-Queralta +13D Scene Graphs3D Semantic Occupancy Prediction

  43. DeepJEB++: Foundation Model-Driven Large-Scale 3D Engineering Dataset via 2D Latent Space Augmentation

    Jun 11, 2026Soyoung Yoo, Leekyo Jeong, Jinsu Ra +4Real3D-Ad DatasetsSynthetic Data Augmentation

  44. Fourier Features Let Agents Learn High Precision Policies with Imitation Learning

    Jun 10, 2026Balázs Gyenes, Emiliyan Gospodinov, Jan Frieling +5Imitation Learning3D Perception

  45. ISAP-3D: Identity-Slot Aligned Part-Aware 3D Generation

    Jun 10, 2026Junlin Hao, Haoshuai Fu, Xibin Song +43D ModelsIdentity

  46. TextHOI-3D: Text-to-3D Hand-Object Interaction via Discrete Multi-View Generation and Joint Mesh Optimization

    Jun 10, 2026Zixiong Hao, Zhencun Jiang3D Generative Models3D Hand

  47. Seeing What Matters: Perceptual Wrapper with Common Randomness for 3D Gaussian Splatting

    Jun 10, 2026He-Bi Yang, Jing-Zhong Chen, Yen-Kuan Ho +53D Gaussian Splats3D Object Understanding

  48. 3D-CBM: A Framework for Concept-Based Interpretability in Generative 3D Modeling

    Jun 9, 2026Ahmad Al-Kabbany3D Generation3D Generative Models

  49. AnimaSpark: A Feed-Forward Method for Animating Arbitrary 3D Objects

    Jun 9, 2026Yiming Zhao, Haoyu Sun, Aoyu Wang3D Generative Models3D Object Understanding

  50. Segment and Select: Vision-Language Segmentation in 3D Scenarios

    Jun 9, 2026Yulin Chen, Zhihang Zhong, Yuenan Hou3D Semantic Segmentation3D Scenes

  51. Benchmarking stereo reconstruction for 3D printable Martian terrain models

    Jun 9, 2026Josephine WangStereo VisionLunar Surface

  52. DB-3DME: From Dataset to Benchmark for Human-aligned Automatic 3D Mesh Evaluation

    Jun 8, 2026Nanshan Jia, Zhenyu Zhao, Sui Huang +2Real3D-Ad DatasetsMeshes

  53. ABot-Earth 0.5: Generative 3D Earth Model

    Jun 8, 2026Ming Qian, Tianjian Ouyang, Mingchao Sun +253D Object Understanding

  54. ATN3D: Density-Aware LiDAR-Radar Early 3D Object Detection Under Extreme Sparsity

    Jun 8, 2026Debojyoti Biswas, Xianbiao Hu3D Object DetectionLidar

  55. EPS3D: End-to-End Feed-Forward 3D Panoptic Segmentation

    Jun 8, 2026Runsong Zhu, Jiaxin Guo, Xiaoyang Guo +93D Scene UnderstandingPanoptic Segmentation

  56. Geometry-Aware Fisheye-LiDAR Fusion for Robust 3D Object Detection in Low-Overlap Setups

    Jun 7, 2026Xiangzhong Liu, Xihao Wang, Hao ShenVision-Radar FusionLidar

  57. MB-Loc: Multi-planar Bird's-eye-view Localization in outdoor LiDAR scenes

    Jun 7, 2026Ayaan Choudhury, Preet Savalia, Anirudh Pydah +1LidarLight Detection And Ranging

  58. Distortion-Aware PETR for BEV Object Detection with Mixed Pinhole-Fisheye Cameras

    Jun 7, 2026Xiangzhong LiuBird'S-Eye View3D Object Detection

  59. PhysGraph: A Physics-aware 3D Scene Graph for Perception and Reasoning

    Jun 7, 2026Haoyu Li, Aaron Thomas, Shuyan Zhou +13D Scene Graphs3D Representation

  60. OmniFaceRig: Fully Automatic Inner-Mouth-Aware Face Rigging Across Diverse 3D Character Topologies

    Jun 6, 2026Chao Wang, Guangyao Ma, John Doublestein +10Facial AnimationMeshes