3D VQA

VQA: Visual Question Answering

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6 papers in the last four weeks, against 2 the four weeks before. 0.1% of all new papers.

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  1. Lens3D: Target-Conditioned Visual Foveation for Fine-Grained 3D Understanding

    Oct 5, 2026Junming Huang, Zini Chen, Shuaiying Hou +3Active View Selection3D VQA

    Zhejiang University · LIGHTSPEED

  2. Render to Reason: Novel-View Semantic Prediction Improves Spatial Understanding in VLMs

    Oct 4, 2026Yuqun Wu, Yao Xiao, Chuhang Zou +2Visual Spatial Reasoning3D VQA

    University of Illinois at Urbana-Champaign · Meta

  3. Exemplar2VQA: A Scalable Exemplar-Driven Visual Question Answering Generation Framework via Multi-Agent Coding

    Sep 29, 2026Jiayu Ying, Qijian Tian, Ruijie Xu +4Visual Question AnsweringMultimodal Large Language Models

    East China Normal University · Shanghai Jiao Tong University · Fudan University +1

  4. Long Time No See: Benchmarking VLMs for Out-of-Sight Spatiotemporal Reasoning in Egocentric Videos

    Sep 28, 2026Fangzhou Ma, Ivo Alexander Ban, Eren Homburg +5Temporal Video GroundingVisual Spatial Reasoning

    ETH Zurich · Microsoft Spatial AI Lab · Bocconi University

  5. SpatialSpeak: QA-Native Reconstruction with Local and Global Context for Spatial Chain-of-Thought Reasoning

    Sep 27, 2026Yang Cao, Jiaxin Zhang, Dave Zhenyu Chen +4Visual Spatial Reasoning3D Spatial Reasoning

    Hong Kong University of Science and Technology · Harbin Institute of Technology · Huawei Noah’s Ark Lab

  6. SceneScaffold: Active Scene-State Construction for Unified 3D Scene Understanding

    Sep 27, 2026Xiangqi Li, Libo Huang, Jiarui Zhao +43D Scene Representation3D VQA

    State Key Laboratory of AI Safety, Institute of Computing Technology, Chinese Academy of Sciences · University of Chinese Academy of Sciences

  7. SparseTalk - Sparsifying 3D Gaussian Language Fields for Efficient 3D Visual Question Answering

    Sep 14, 2026Davit Soselia, Joseph JaJa, Amitabh Varshney3DGS CompressionLanguage-Embedded 3DGS

    University of Maryland, College Park, MD, USA

  8. GraFT: A Training-Free Framework for Spatial Reasoning in Multimodal Large Language Models via 3D Scene Graphs

    Sep 3, 2026Junqing Du, Fernando Ropero, Erkin Turkoz +23D Spatial ReasoningMultimodal Large Language Models

    Riemann Lab, Huawei Technologies

  9. MetaStructAtlas: A Grounded 3D Vision-Language Dataset and Benchmark for Functional and Structural Reasoning in Whole-Body PET/CT

    Sep 3, 2026Chenguang Zheng, Le Xue, Yichi Zhang +8PET/CT ImagingMedical VLMs

    Huashan Hospital & Human Phenome Institute, Fudan University, Shanghai, China · Shanghai Academy of Artificial Intelligence for Science, Shanghai, China · Artificial Intelligence Innovation and Incubation Institute, Fudan University, Shanghai, China +1

  10. Qwen-3D: A Generalist 3D Vision-Language Model for Spatial Understanding

    Aug 4, 2026Lucy Lin, Ayush Jain, Yifan Liu +13D Foundation Models3D VQA

    Carnegie Mellon University

  11. 3DZip: Spatial-Aware Feature Diversity-Guided Token Compression for 3D Question Answering

    Aug 2, 2026Changwoo Baek, Kyeongbo KongMultimodal Token Compression3D VQA

    Department of Electrical and Electronics Engineering, Pusan National University, Busan, Republic of Korea

  12. ViewMind3D: Modular View-Aware Inference for Training-Free 3D-QA

    Jul 30, 2026Ping-Kun Chiang, Kun-Ru Wu, Po-han Li +33D Spatial ReasoningVLM Reasoning

  13. Seeing Once is Enough? Online Geometry-Aware Token Pruning for 3D Question Answering

    Jul 5, 2026Ruei-Chi Lai, Bolivar Solarte, Chin-Hsuan Wu +2Efficient VLM InferenceMultimodal QA

    National Tsing Hua University · Industrial Technology Research Institute ITRI · University of Toronto +1

  14. Dense Reward for Multi-View 3D Reasoning with Global Maps and Local Views

    Jun 22, 2026Jiho Choi, Seonho Lee, Seojeong Park +1Visual Question AnsweringActive Perception

    Graduate School of Artificial Intelligence, KAIST, Republic of Korea · KRAFTON, Republic of Korea

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

    Jun 18, 2026Jianing Li, Zhou Fang, Yijiang Liu +13D Occupancy Prediction3D VQA

    School of Electronic Science and Engineering, Nanjing University

  16. UniReason-Med: A Shared Grounded Reasoning Interface for 2D-to-3D Transfer in Medical VQA

    Jun 10, 2026Mengzhuo Chen, Yan Shu, Chi Liu +4Medical VQAVLM Reasoning

    IQuest Research

  17. Stream3D-VLM: Online 3D Spatial Understanding with Incremental Geometry Priors

    Jun 5, 2026Hanxun Yu, Xuan Qu, Lei Ke +43D Spatial Reasoning3D VQA

    1Zhejiang University · 2Tencent Hunyuan · 3HKUST +1

  18. PAR3D: A Unified 3D-MLLM with Part-Aware Representation for Scene Understanding

    Jun 4, 2026Shaohui Dai, Yansong Qu, You Shen +23D Part Segmentation3D Representation Learning

    Key Laboratory of Multimedia Trusted Perception and Efficient Computing, Ministry of Education of China, Xiamen University

  19. Zero-Shot 3D Question Answering via Hierarchical View-to-Token Transportation

    Jun 2, 2026Dongsheng Wang, Dawei Su, Hui Huang3D VQAVisual Token Compression

    College of Computer Science and Software Engineering, Shenzhen University, China.

  20. MASER: Modality-Adaptive Specialist Routing for Embodied 3D Spatial Intelligence

    Jun 1, 2026Hilton Raj, Vishnuram AVEmbodied QAAdapter Tuning

    Boston University

  21. NeuroQA: A Large-Scale Image-Grounded Benchmark for 3D Brain MRI Understanding

    May 19, 2026Mohammad H. Abbasi, Favour Nerrise, Shaurnav Ghosh +12Healthcare3D Medical Imaging

    Stanford University · 1Stanford University, Stanford, CA, USA

  22. SPATIOROUTE: Dynamic Prompt Routing for Zero-Shot Spatial Reasoning

    May 18, 2026Pawat Chunhachatrachai, Gueter Josmy Faure, Hung-Ting Su +1Visual Spatial Reasoning3D Spatial Reasoning

    National Taiwan University · Delta Robotics Innovation Center

  23. Proxy3D: Efficient 3D Representations for Vision-Language Models via Semantic Clustering and Alignment

    May 8, 2026Jerry Jiang, Haowen Sun, Denis Gudovskiy +43D Spatial Reasoning3D Representation Learning

    Tsinghua University · Panasonic AI Lab · Panasonic DX-CPS +1