Raymap-Induced Geometry

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  1. OREN-X: Octree Residual Network for Real-Time Multi-Modal Mapping

    Sep 24, 2026Zhirui Dai, Qihao Qian, Dinh Minh Nguyen +63D MappingSimultaneous Localization And Mapping

    Department of Electrical and Computer Engineering, University of California San Diego, La Jolla, CA 92093, USA · VinMotion · Parsons +2

  2. GS-PI: An Optimization-Decoupled Appearance Decomposition Approach for Generating PBR Gaussian Assets

    Sep 17, 2026Jieting Xu, Rengan Xie, Zijian Huang +3Inverse Rendering3D Gaussian

    State Key Laboratory of CAD&CG, Zhejiang University, China

  3. Self-Supervised Multi-View 3D Gaze Target Estimation via Probabilistic Ray Marching

    Sep 7, 2026Keqi Chen, Vinkle Srivastav, Nicolas PadoyGaze Target EstimationGaze Behavior

    University of Strasbourg, CNRS, INSERM, ICube, UMR7357, France · IHU Strasbourg, 67000 Strasbourg, France · Department of Data Science and AI, Wadhwani School of Data Science and AI (WSAI), Indian Institute of Technology (IIT) Madras, 600036 Chennai, India

  4. Direct Optimization of a 3D Finite-Source Reflector via Neural-Network Parameterization

    Sep 1, 2026Roel Hacking, Lisa Kusch, Martijn Anthonissen +1Raymap-Induced GeometryShape Optimization

    Eindhoven University of Technology, PO Box 513, 5600 MB Eindhoven, The Netherlands · Signify, High Tech Campus 7, 5656 AE Eindhoven, The Netherlands

  5. LocusGS: Spatially Grounded Tokens for Feed-Forward 3D Gaussian Splatting

    Aug 13, 2026Wenyu Li, Sidun Liu, Tongrui Hu +2Feed-Forward 3D Gaussian Splatting3D Gaussian

    National University of Defence Technology Changsha, China

  6. A Hybrid Neural-Microfacet BRDF Model for Real-Time Rendering

    Aug 10, 2026Louis De Oliveira, Anastasia Karpova, Georges Nader +4Neural RenderingRaymap-Induced Geometry

    1Ubisoft La Forge · 2Inria

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

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

    Fraunhofer Institute for Computer Graphics Research, Darmstadt · Computer Vision, Imaging and Data Analysis Group, Technical University of Applied Sciences Würzburg-Schweinfurt · Mathematical and Applied Visual Computing, Technical University Darmstadt

  8. Occlusion-Point Reuse for Ray-Traced Ambient Occlusion and Shadow

    Jul 25, 2026Haojie Jin, Fujia Su, Zehui Lin +9Raymap-Induced GeometryDiverse Occlusion-And-Revelation Scenarios

    Peking University, China · Central Media Technology Institution, Huawei, China

  9. RayOcc: Occlusion-Aware Ray Occupancy Estimation via Gaussian Mixture Intensity

    Jul 20, 2026Junho Kim, Seongwon Lee3D Semantic Occupancy PredictionOccupancy

    School of Electrical Engineering, Kookmin University, Seoul 02707, South Korea

  10. NoDrift3R: Raymap-Guided Coupling for Drift-Robust Unposed Feed-Forward 3D Reconstruction

    Jul 8, 2026Xiangyu Sun, Liu Liu, Seungkwon Yang +4Feed-Forward 3D Reconstruction3D Gaussian

    Sungkyunkwan University, South Korea · ⋆Intern at Horizon Robotics · Horizon Robotics, China +1

  11. MV-GEL: Language-Driven Multi-View Geometric Entity Localization on Meshes

    Jun 30, 2026Kartik Bali, Roland Aydin3D GeometrySequential Visual Localization

    Helmholtz Zentrum Hereon, Max-Planck-Strasse 1, 21502 Geesthacht, Germany · Institute for Continuum and Material Mechanics, Hamburg University of Technology, Eissendorfer Strasse 42, 21073 Hamburg, Germany · German Research Center for Artificial Intelligence, Campus D3 2, 66123 Saarbrücken, Germany

  12. RAGA: Real Time Ray Traced Gaussian Shadow Casting for 3DGS Avatar-Scene Interaction

    Jun 28, 2026Aymen Mir, Riza Alp Guler, Jian Wang +3Raymap-Induced GeometryVisual Fidelity

    Tübingen AI Center, University of Tübingen, Germany · Snap Inc., USA · Imperial College London, UK +2

  13. Monocular Avatar Reconstruction via Cascaded Diffusion Priors and UV-Space Differentiable Shading

    Jun 26, 2026Hong Li, Minqi Meng, Yanjun Liang +10Avatar ReconstructionDiffusion Priors

  14. Spectral Subsurface Scattering from RGB via Biophysical Skin Inversion

    Jun 25, 2026Carlos Aliaga, Adrian JaraboReflectanceRaymap-Induced Geometry

    Meta Reality Labs Research

  15. RayPE: Ray-Space Positional Encoding for 3D-Aware Video Generation

    Jun 25, 2026Minghao Yin, Jiahao Lu, Wenbo Hu +3Video Diffusion ModelsPositional Encoding

    1The University of Hong Kong · 2The Hong Kong University of Science and Technology · 3ARC Lab, Tencent

  16. RaysUp: Ultra-light Universal Feature Upsampling via Geometry-Aware Ray Representation

    Jun 22, 2026Yuchuan Ding, Linfei Li, Lin Zhang +1UpsamplingFeature Pyramid

    School of Computer Science and Technology, Tongji University, Shanghai, China

  17. OSOG: A Differentiable, Physics-Informed Synthetic Data Engine for Micro-Optical Environments

    Jun 19, 2026Caio SilvaOpticalSynthetic-To-Real Domain Gap

    Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA∗

  18. Stochastic Signed Distance Processes

    Jun 18, 2026Hiroki Sakuma, Masatoshi OkutomiSurface ReconstructionRaymap-Induced Geometry

    Department of Systems and Control Engineering Institute of Science Tokyo

  19. BRDFusion: Physics Meets Generation for Urban Scene Inverse Rendering

    Jun 15, 2026Yi-Ruei Liu, Jie-Ying Lee, Zheng-Hui Huang +2Inverse RenderingRaymap-Induced Geometry

    National Yang Ming Chiao Tung University · University of Illinois Urbana-Champaign · National Taiwan University

  20. TRON: Tracing Rays to Orchestrate a Neural Renderer for 3D Gaussian Reconstructions

    Jun 9, 2026Or Perel, Hassan Abu Alhaija, Zian Wang +4Neural Rendering3D Gaussian

    1NVIDIA · University of Toronto · 3Vector Institute

  21. Multi-Angular Reflectance Anisotropy Observed from UAV Multispectral Imagery

    Jun 9, 2026Zhenqiang Qin, Chenguang Dai, Min Wang +1ReflectanceAerial Imagery

    Geospatial Information College Information Engineering University Zhengzhou, China

  22. Directed Distance Fields for Constant-Time Ray Queries on Gaussian Splatting

    May 30, 2026Subhankar MIshraRaymap-Induced GeometryContinuous Distance Field

    School of Computer Sciences, National Institute of Science Education and Research (NISER), 752050, India

  23. Geometrically Approximated Modeling for Emitter-Centric Ray-Triangle Filtering in Arbitrarily Dynamic LiDAR Simulation

    May 11, 2026Rabin Gajmer, Joonas Haapala, Zoltan BeckRaymap-Induced GeometryTwo-Dimensional Light Detection And Ranging

    Woven by Toyota Tokyo, Japan

  24. Raymoval: Raycasting-based Dynamic Object Removal for Static 3D Mapping

    May 9, 2026Daebeom Kim, Seungjae Lee, Seoyeon Jang +23D MappingRobot Navigation

    School of Electrical Engineering, KAIST (Korea Advanced Institute of Science and Technology), Daejeon 34141, Republic of Korea

  25. Differentiable Ray Tracing with Gaussians for Unified Radio Propagation Simulation and View Synthesis

    May 8, 2026Niklas Vaara, Lam Huynh, Pekka Sangi +2Raymap-Induced GeometryNovel View Synthesis

    Center for Machine Vision and Signal Analysis, University of Oulu, Finland · CubiCasa Oy, Finland

  26. 3DSS: 3D Surface Splatting for Inverse Rendering

    May 7, 2026Mae Younes, Adnane BoukhaymaSurface ReconstructionInverse Rendering

    INRIA, University of Rennes, France

  27. RayFormer: Modeling Inter- and Intra-Ray Similarity for NeRF-Based Video Snapshot Compressive Imaging

    Apr 30, 2026Yubo Dong, Danhua Liu, Anqi Li +1Scene ReconstructionVideo Compression

    Changzhi Medical College, Changzhi 046000, China · Engineering Research Centre for Intelligent Data Assisted Diagnosis and Treatment in Shanxi Province, Changzhi 046000, China · Uniwave Artificial Intelligence Technology Co., Ltd., Changzhi 046000, China +1

  28. Rendering-Aware Sparse Sampling for BRDF Acquisition

    Apr 29, 2026W. Cao, D. Jönsson, Z. Huang +1Raymap-Induced Geometry

    Media and Information Technology, Department of Science and Technology, Linköping University, SE-601 74 Norrköping, Sweden

  29. Power Foam: Unifying Real-Time Differentiable Ray Tracing and Rasterization

    Apr 27, 2026Shrisudhan Govindarajan, Daniel Rebain, Dor Verbin +3Differentiable RenderingRasterization

    Simon Fraser University · Google · Google Deepmind +2

  30. RoboGPU: Accelerating GPU Collision Detection for Robotics

    Mar 2, 2026Lufei Liu, Liwei Xue, Yuan Hsi Chou +4Collision PredictionCpu-Gpu Hybrid Designs

    University of British Columbia Vancouver, Canada

  31. Relative Wasserstein Angle and the Problem of the W2W_2-Nearest Gaussian Distribution

    Jan 29, 2026Binshuai Wang, Peng WeiWasserstein DistanceOptimal Transport Approach

    Department of Computer Science, George Washington University, Washington D.C., USA · MAE, George Washington University, Washington D.C., USA

  32. Embedding Physical Reasoning into Diffusion-Based Shadow Generation Under the Sun and Sky

    Dec 5, 2025Shilin Hu, Jingyi Xu, Akshat Dave +2Raymap-Induced GeometryGeometric Guidance

    Stony Brook University, Stony Brook, NY 11794, USA · UNC Charlotte, Charlotte, NC 28223, USA

  33. GeNeRT: A Physics-Informed Approach to Intelligent Wireless Channel Modeling via Generalizable Neural Ray Tracing

    Jun 23, 2025Kejia Bian, Meixia Tao, Shu Sun +2Channel ModelingRaymap-Induced Geometry

    School of Information Science and Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China · Shanghai Innovation Institute, Shanghai 200231, China

  34. MetricHMSR:Metric Human Mesh and Scene Recovery from Monocular Images

    Jun 11, 2025Chentao Song, He Zhang, Haolei Yuan +4Human Mesh RecoveryScene Reconstruction

    Tsinghua University · Beihang University · Beijing Normal University

  35. Sionna RT: Technical Report

    Apr 30, 2025Fayçal Aït Aoudia, Jakob Hoydis, Merlin Nimier-David +3Radio Map EstimationRaymap-Induced Geometry