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

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

Period ending 2026-09-07

41 new papers

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722 papers

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  1. Beyond Global Latents: Chunk-Based Sparse Grid VAE for Scalable 3D Modeling

    Aug 3, 2026Kaiyi Zhang, Zhihao Liang, Haolin Liu +8Voxel3D Reconstruction

  2. MANGO-Grasp: Mahalanobis Fields over Geometry-Oriented 3D Gaussians for Cross-Embodiment Dexterous Grasping

    Aug 3, 2026Heng Zhang, Kevin Yuchen Ma, Mike Zheng Shou +2Grasp GenerationGripper

  3. PhotoHOI: Synthesizing 3D Hand-Object Interactions from a Single RGB Photograph

    Aug 3, 2026Zhenhao Zhang, Jiajun Zhang, Wei Min +1Training-Free Hand-Object Interaction Detection3D Hand

  4. PartMat: Material-Aware 3D Part Decomposition with a Single Global Latent

    Aug 3, 2026Guangming Fu, Jin Song, Yiyun Fei +33D Models3D Object Understanding

  5. Probing the 3D Object-Level Understanding of Pre-Trained Detection Transformers

    Aug 2, 2026Robin Kim, Colin Samplawski, Benjamin M. Marlin3D Object Detection3D Scene Understanding

  6. GaussianSelector: Lightweight Human-Guided Object Selection in 3D Gaussian Splatting with Graph Optimization

    Aug 2, 2026Baihan Yang, Tiexin Li, Yuheng Liu +43D Gaussian Splatting3D Object Understanding

  7. MVMD: A Multi-View Approach for Enhanced Mirror Detection

    Aug 2, 2026Yidan Shen, Yu Wen, Chen Zhang +23D ReconstructionMulti-View

  8. PackingGPT: 3D Packing Agent for Real Furniture in Last-Mile Delivery

    Aug 2, 2026Yi You, Hui LiLast MileKnapsack Constraint

  9. 3DZip: Spatial-Aware Feature Diversity-Guided Token Compression for 3D Question Answering

    Aug 2, 2026Changwoo Baek, Kyeongbo KongToken Compression3D Scene Understanding

  10. Struct-GStream: Towards Efficient Free-Viewpoint Video Streaming at Low-Bitrates with Structured 3D Gaussians

    Aug 2, 2026Han Jiao, Jiakai Sun, Lei Zhao +43D Gaussian3D Gaussian Splats

  11. CADENA: Stepwise CAD Reverse Engineering

    Aug 1, 2026Soslan Kabisov, Gennadiy Savrasov, Maksim Elistratov +9Computer-Aided Design3D Models

  12. Hi-TOPS: Hierarchical Topology-aware Scoring Prior for 3D Part Decomposition

    Aug 1, 2026Ruoyu Wu, Zhenhong Sun, Xiaoming Gong +53D ModelsPart

  13. Distill What RGB Can Recover: Privileged 3D Evidence for RGB-Only Vision-Language Models

    Jul 31, 2026Yanbin Hu, Jin Cui, Jun Ye +43D Scene UnderstandingRed-Green-Blue

  14. GO-PRE: Goal-Oriented Next-Best-View Selection via Predictive Rendering Entropy for Active 3D Reconstruction

    Jul 31, 2026Yan Song, Zhihao Li, Chenglong Li +33D Reconstruction3D Object Understanding

  15. Learning Manifolds in High-D Point Embedding for Anisotropic Surface Approximation from Unstructured Point Clouds

    Jul 30, 2026Hongbo Li, Haikuan Zhu, Xiaohu Guo +3Point Cloud DataHigh-Fidelity Surface Reconstruction

  16. MonoVoc: Decoupling Geometry and Semantics for Lightweight Monocular Open-Vocabulary 3D Gaussians

    Jul 30, 2026Pouya Ardekhani, Zahra Dehghanian, Morteza Abolghasemi +13D Scene Understanding3D Gaussian

  17. Convolutional Neural Shading for High-Quality 3D Reconstruction from Multi-View Images

    Jul 30, 2026Juheon Hwang, Taewan Kim, Heeseok Oh +13D ReconstructionNeural Rendering

  18. IndustryForge-27B: A Domain-Enhanced Multimodal Foundation Model for Industrial CAD

    Jul 30, 2026Nianchen Deng, Jiaxin Ai, Tao Hu +10Text-To-CadIndustrial

  19. Wiring diagram extraction and gluing: a case study in classifying figure skating jumps using 3D dataset

    Jul 30, 2026Jason Lo, Mohammadnima JafariObject ClassificationHierarchical

  20. MeshFM: 2D Features Are All You Need for 3D Shape Understanding

    Jul 30, 2026Jinfan Zhou, Richard Liu, Itai Lang +1Non-Rigid Shape Matching3D Foundation Models

  21. ScratchSim: A Procedural Synthetic Data Pipeline for Surface Scratch Detection

    Jul 29, 2026Paul Julius Kühn, Saptarshi Neil Sinha, Tiago Kleist +3Scalable Defect DetectionSynthetic Training Data

  22. Long-Tailed 3D Point Cloud Dataset Distillation

    Jul 29, 2026Jiahao You, Xu Han, Jinfeng Xu +1Certified Point-CloudReal3D-Ad Datasets

  23. SpatialQ: Understanding 3D Gaussian Splatting Scene Quality via Visual-based MLLM

    Jul 29, 2026Jingxuan Su, Shenglin Wang, Tiesong Zhao +23D Gaussian Splats3D Scene Understanding

  24. 3DGBGS: 3D Granular Ball Gaussian Splatting for Compact Novel View Synthesis

    Jul 29, 2026Meng Yang, Shuyin Xia, Dawei Dai +13D Gaussian SplatsNovel View Synthesis

  25. Denoising 3D images: robustness of persistent homology measures

    Jul 27, 2026Ebru Dagdelen, Aakash Karlekar, Manav Arora +4Persistent HomologyImage Denoising

  26. InterOCF: Spatio-Temporal 2D-3D Interaction for Camera-Only 4D Occupancy Forecasting

    Jul 27, 2026Qi Zhang, Xinquan Yu, Kaiyi Zhang +13D Semantic Occupancy PredictionSpatio-Temporal Forecasting

  27. UMI3D: Robust 3D Generation on Unconstrained Multi-Image Inputs via Simultaneous Focus Cross-Attention Routing

    Jul 27, 2026Zefan Qu, Zhenwei Wang, Gerhard Petrus Hancke +13D Generative Models3D Foundation Models

  28. Physics-Guided Generative AI for Property-Targeted 3D Porous Media Design

    Jul 27, 2026Peng WangGenerative Inverse DesignPorous Media

  29. SILICA: Repurposing Diffusion Priors for Joint Glass Segmentation and Depth Estimation

    Jul 27, 2026Tarun R, Anuj Verma, Laksh Nanwani +2Monocular Depth EstimationDepth Estimation

  30. MATS: A novel multi-modality multi-task learning framework for 3D perception in autonomous driving

    Jul 27, 2026Junchen Huo, Wanming Hao, Song Wang +3Autonomous Driving PerceptionMulti-Sensor Fusion

  31. PriSAR: 3D Geometric-Prior-Guided Diffusion for Parameter-Controlled SAR Image Generation

    Jul 25, 2026Fan Zhang, Xuanting Wu, Fei Ma +2Geometric PriorsSynthetic Aperture Radar

  32. Meshless Domain Randomization via Explicit Parameter Perturbation of 3D Gaussian Splatting

    Jul 24, 2026Felipe Nunes Carbone de Carvalho, Joyce de Morais Souza, Alan de Aguiar +2RasterizationReal3D-Ad Datasets

  33. SceneActBench: Can Agents Act on the 3D Scenes They See?

    Jul 24, 2026Yifei Zhao, Xiangxin Zhou, Wenhao Yang +113D Scenes3D Object Understanding

  34. Metric Surface Reconstruction of Neurosurgical Scenes from Monocular Operating Microscope Images and Microscope Pose

    Jul 24, 2026Thomas Bucher, Didier Neuenschwander, Thomas Petutschnigg +4High-Fidelity Surface ReconstructionMicroscopy

  35. Toward High-Fidelity 3D Point-Cloud Learning for Brain Folding Morphology Prediction Using Trans-Unet

    Jul 23, 2026Geran Zhao, Xiaotian Li, Poorya Chavoshnejad +4Certified Point-CloudU-Net

  36. 3D-Aware VLMs with Implicit and Explicit Geometries

    Jul 23, 2026Wenhao Li, Xueying Jiang, Quanhao Qian +43D Spatial Reasoning3D Object Detection

  37. Axolotl3D: a Unified Framework for Faithful 3D Shape Completion

    Jul 22, 2026Anita Hu, Maria Shugrina3D Generative Models3D Object Understanding

  38. Masked Topology Modeling for Self-Supervised Learning on Parametric CAD

    Jul 22, 2026Heinrich Jiang, Jennifer JangComputer-Aided DesignTopological Deep Learning

  39. Nova3D: Code-Native Generation of Programmable 3D Assets

    Jul 22, 2026Nimra Noor, Muhammad Bilal, Abdullah Hussain +13D Assets3D Generative Models

  40. Calibration-Free 3D Multi-Camera People Tracking for Indoor Environment

    Jul 22, 2026Ponleur Veng, Dominique Vaufreydaz, Phutphalla KongMulti-Object TrackingCamera Intrinsics

  41. G-MAD: A Game-Based Data Generation Framework for Multi-View RGB-T Aerial Object Detection

    Jul 22, 2026Yechan Kim, JongHyun Park, Dongho Yoon +2Aerial DatasetMulti-View

  42. D3VL: Understanding Driving Scenes from 3D Time Series Data and Video with Language Models

    Jul 21, 2026Heesang Han, A. Lynn Abbott, Abhijit SarkarWaymo Open Motion DatasetAutonomous Driving

  43. CR-Refiner: An Object-Centric Optimal Transport Reranker for Edit-Conditioned 3D Scene Retrieval

    Jul 21, 2026Hao Wu, Jinjing Zhu, Nanyu Wu +43D Editing3D Scene Understanding

  44. GEqTrain: A Configuration-Driven Framework for Retargeting Equivariant Graph Neural Networks Across 3D Scientific Tasks

    Jul 21, 2026Daniele Angioletti, Marco Nobile, Vittorio LimongelliGraph Neural NetworksPhysics-Guided Deep Learning Framework

  45. CoGoal3D: Collaborative 3D Object Detection with 3D-Aware Fusion and Refinement

    Jul 21, 2026Zhihao Yang, Zhiyu Xiang, Peng Xu +53D Object DetectionV2X

  46. Reliability-Aware 3D Geometric Injection for Universal Person Re-identification

    Jul 21, 2026Bohan Su, Jiashuo Wang, Fangyi Liu +1Re-IdentificationFeed-Forward Visual Geometry Estimation

  47. AniGS: Bridging Rendering and Diffusion Prior for 3D Scene Animation

    Jul 20, 2026Yen-Chi Cheng, Chen Gao, Chuhan Chen +83D ScenesNovel View Synthesis

  48. VGOcc: Learning Visual-Geometric Gaussians for Vision-Centric 3D Driving Occupancy Prediction

    Jul 20, 2026Junhong Lin, Xianda Guo, Kangli Wang +43D Semantic Occupancy PredictionOccupancy

  49. QIRF Quantum-Inspired Non-Orthogonal Function-Space Compression for 3D Gaussian Splatting

    Jul 20, 2026Shizeng Jiang, Hao Zhang, Xuerui Ma +23D Gaussian Splatting3D Object Understanding

  50. When 2D Cues Fail: Improving Image Manipulation Localization with Reliable 3D Geometry

    Jul 20, 2026Guofeng Yu, Zhiqing Guo, Dan Ma +1Feed-Forward Visual Geometry EstimationSequential Visual Localization

  51. SAMRI-3D: Adapting SAM2 for 3D MRI Segmentation with Global Volume Tokens

    Jul 20, 2026Zhao Wang, Wei Dai, Hongfu Sun +2Magnetic Resonance ImagingSegment Anything Model

  52. MoGe-3: Fine-Detail Monocular Geometry Estimation with Self-Guided Sparse Volumetric Refinement

    Jul 20, 2026Lingyu Kong, Ruicheng Li, Ruicheng Wang +4Feed-Forward Visual Geometry Estimation3D Geometry

  53. MuViSeg: Multi-View Segment Correspondences from Dense Geometry Priors

    Jul 20, 2026Denis Fatykhoph, Timur Akhtyamov, Konstantin Pakulev +2Feature MatchingSpatial Priors

  54. GeoWorldAD: Geometry World Action Model for Autonomous Driving

    Jul 20, 2026Songyan Zhang, Jinyuan Tian, Hanbing Li +9Autonomous DrivingEfficient World-Action Model

  55. ThAME: 3D Memory-Enabled Heterogeneous Accelerator for LLM Mixture of Experts

    Jul 19, 2026Pratyush Dhingra, Pramit Kumar Pal, Janardhan Rao Doppa +1Mixture-Of-Expert InferenceLLM Inference Efficiency

  56. Splat-based 3D Scene Reconstruction with Extreme Motion-blur

    Jul 18, 2026Hyeonjoong Jang, Dongyoung Choi, Donggun Kim +23D ReconstructionRgb-Depth Cameras

  57. SPARE-GS: Structural Parsimony and Resource Efficiency for 3D Gaussian Splatting

    Jul 18, 2026Zhang Chen, Shuai Wan, Fuzheng Yang +33D Gaussian Splats3D Gaussian Splatting

  58. EA-RMENet -- Path Loss Prediction in Urban Environments using Deep Learning

    Jul 17, 2026Jonathan O'Shea, Conor BrennanEfficientnet EncoderDeep Learning

  59. Vision-Language-Motion Maps: An Open-Vocabulary, Uncertainty-Aware, Queryable Motion Attribute for 3D Scene Maps

    Jul 17, 2026Dibyendu Ghosh, Ayushi Shakya3D Mapping3D Scene Understanding

  60. PIXIE: A Zero-Shot texture-invariant 6D pose estimation framework for unseen objects with assembly defects

    Jul 17, 2026Leon Jungemeyer, Alejandro Magaña, Gautham Mohan +2Category-Level Object Pose EstimationFeed-Forward Visual Geometry Estimation