Language-Embedded 3DGS

3DGS: 3D Gaussian Splatting

Overview

Language-embedded 3D Gaussian Splatting studies how to represent 3D scenes with Gaussian primitives that carry both visual geometry and language-aligned semantic features. Common approaches lift image-language features such as CLIP embeddings into 3D, then use multi-view alignment, instance grouping, or scene graphs to support open-vocabulary segmentation, object retrieval, and visual question answering. Recent work also extends these representations to dynamic scenes, sparse or unposed inputs, and robotic navigation and manipulation. A central tension is how to preserve reliable, fine-grained semantic evidence across views while keeping feature storage and reconstruction efficient.

Latest papers

CardsList

27 papers6 papers in the last four weeks, up 50% on the four weeks before. 0.0% of all new papers.

  1. RelateGS: Reliable Semantic and Relational Evidence for 3D Scene Understanding with Gaussian Splatting

    Oct 24, 2026Seongjun Choi, Sangyoun Lee3D Scene Understanding3D Visual Grounding

  2. Training-Free Target-Aware Refinement of 3D Gaussian Language Map

    Oct 15, 2026Sibaek Lee, Kyeongsu Kang, Seongbo Ha +9Language-Embedded 3DGSOpen-Vocabulary 3D Segmentation

  3. OpenSplatGraph: From Dense Semantic Maps to Structured Scene Graphs for Open-Vocabulary Robot Perception

    Oct 6, 2026Binh Long Nguyen, Kien Nguyen, Clinton Fookes +1Language-Embedded 3DGSOpen-Vocabulary 3D Segmentation

  4. EviSplat: Preserving Multi-View Evidence in 3D Gaussian Splatting for Open-Vocabulary Segmentation

    Sep 28, 2026Sungho Moon, Kota Shimomura, Junwoo Park +43D Gaussian SplattingLanguage-Embedded 3DGS

  5. Hybrid Gaussians for Robust Open-Vocabulary 3D Segmentation with Multi-View Object Association and Boundary Refinement

    Sep 23, 2026Xueqi Qiu, Yueming Sun, Tianyu Zhang +2Language-Embedded 3DGSOpen-Vocabulary 3D Segmentation

  6. NormLift: From Lifted Features To Semantic Reliability In 3D Gaussian Splatting

    Sep 16, 2026Yihan Zang, Da Li, Dominik Engel +2Open-Vocabulary 3D SegmentationLanguage-Embedded 3DGS

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

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

  8. LangStreet: Persistent Language Fields for Anchor-Decoded Street Gaussians

    Sep 10, 2026Runyi Yang, Deheng Zhang, Xiaoye Wang +63D Gaussian SplattingLanguage-Embedded 3DGS

  9. Embodied Multimodal Grounding for Open-Vocabulary Mobile Manipulation via Semantic 3D Gaussian Splatting

    Aug 11, 2026Huosen Ou, Dongni Song, Yuncong Wang +2Multimodal Grounding3D Gaussian Splatting

  10. Confidence matters: Leveraging Multi-view Geometric Priors for GS-based Reconstruction

    Aug 6, 2026Hongyu Zhou, Zorah Lähner3D Gaussian SplattingMulti-View Geometry

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

    Aug 5, 2026Xia Yan, He Wu, Yanghui Xu +23D Gaussian SplattingLanguage-Embedded 3DGS

  12. DLGStream: Dynamic Language-embedded Guassian Splatting for Open-vocabulary Enabled Free-viewpoint Video Streaming

    Jun 27, 2026Zhihui Ke, Yuyang Liu, Xiaobo Zhou +13D Gaussian SplattingLanguage-Embedded 3DGS

  13. Mesh2GS: White-Box 3DGS Construction via Plenoptic Sampling

    Jun 20, 2026Haoran Zhu, Youcheng Cai, Huangsheng Du +23D Gaussian SplattingLanguage-Embedded 3DGS

  14. MoonSplat: Monocular Online Gaussian Splatting with Sim(3) Global Optimization

    Jun 16, 2026Guo Pu, Yixuan Han, Haofeng Li +33D Gaussian SplattingLanguage-Embedded 3DGS

  15. LangFlash: Feed-forward 3D Language Gaussian Splatting from Sparse Unposed Images

    May 22, 2026Yilong Liu, Wanhua Li, Chen Zhu-Tian +13D Gaussian SplattingLanguage-Embedded 3DGS

  16. Sparse Code Uplifting for Efficient 3D Language Gaussian Splatting

    May 13, 2026Lovre Antonio Budimir, Yushi Guan, Steve Ryhner +23D Gaussian SplattingLanguage-Embedded 3DGS

  17. Ilov3Splat: Instance-Level Open-Vocabulary 3D Scene Understanding in Gaussian Splatting

    May 6, 2026Binh Long Nguyen, Kien Nguyen, Sridha Sridharan +23D Gaussian SplattingLanguage-Embedded 3DGS

  18. ReLaGS: Relational Language Gaussian Splatting

    Mar 18, 2026Yaxu Xie, Abdalla Arafa, Alireza Javanmardi +5Language-Embedded 3DGS3D SGG

  19. 4D Synchronized Fields: Motion-Language Gaussian Splatting for Temporal Scene Understanding

    Mar 15, 2026Mohamed Rayan Barhdadi, Samir Abdaljalil, Rasul Khanbayov +24D Scene UnderstandingDynamic Scene Reconstruction

  20. Monocular Open Vocabulary Occupancy Prediction for Indoor Scenes

    Feb 26, 2026Changqing Zhou, Yueru Luo, Han Zhang +23D Occupancy PredictionSemantic Occupancy Mapping

  21. ATLAS Navigator: Active Task-driven LAnguage-embedded Gaussian Splatting

    Feb 27, 2025Dexter Ong, Yuezhan Tao, Varun Murali +33D Gaussian SplattingLanguage-Embedded 3DGS

  22. SparseLGS: Sparse View Language Embedded Gaussian Splatting

    Dec 3, 2024Jun Hu, Zhang Chen, Zhong Li +23D Gaussian SplattingLanguage-Embedded 3DGS