3D Gaussian Splatting

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RT-Splatting: Joint Reflection-Transmission Modeling with Gaussian Splatting
May 18, 2026Ji Shi, Xianghua Ying, Bowei Xing +2Gaussian Splatting 3D Gaussian Splatting
GaussianZoom: Progressive Zoom-in Generative 3D Gaussian Splatting with Geometric and Semantic Guidance
May 18, 2026Jiale Shi, Jiarui Hu, Zesong Yang +33D Gaussian 3D Reconstruction
Xiaomi Auto World Model: A Joint World Model Integrating Reconstruction and Generation for Autonomous Driving
May 18, 2026Lijun Zhou, Hongcheng Luo, Zhenxin Zhu +34Autonomous Driving Feed-Forward 3D Gaussian Reconstruction
Efficient Sparse-to-Dense Visual Localization via Compact Gaussian Scene Representation and Accelerated Dense Pose Estimation
May 18, 2026Zizhuo Li, Songchu Deng, Linfeng Tang +1Sequential Visual Localization Feed-Forward 3D Gaussian Reconstruction
GEM: Gaussian Evolution Model for Occupancy Forecasting and Motion Planning
May 17, 2026Cheng Chen, Hao Huang, Saurabh Bagchi3D Semantic Occupancy Prediction Occupancy
On Gaussian approximation for entropy-regularized Q-learning with function approximation
May 17, 2026Artemy Rubtsov, Rahul Singh, Eric Moulines +2Q-Learning Central Limit Theorem
Topo-GS: Continuous Volumetric Embedding of High-Dimensional Data via Topological Gaussian Splatting
May 16, 2026João Paulo Gois, Luis Gustavo NonatoVolume Topological Data Analysis
P2GS: Physical Prior-guided Gaussian Splatting for Photometrically Consistent Urban Reconstruction
May 16, 2026Kota Shimomura, Hidehisa Arai, Tsubasa Takahashi +23D Gaussian Splats Gaussian Splatting
Prediction Is Not Physics: Learning and Evaluating Conserved Quantities in Neural Simulators
May 16, 2026Andrew Bukowski, Aditya Kothari, Simba Shi +1Neural Ordinary Differential Equations Neural Control
GeoGS-CE: Learning Delay--Beam Channel Priors with 3D Gaussians for High-Mobility Scenarios
May 15, 2026Yumeng Zhang, Jiajia Guo, Chaozheng Wen +2Joint Channel Estimation Geoquery
Robust Prior-Guided Segmentation for Editable 3D Gaussian Splatting
May 15, 2026Raushan Joshi, Jean-Yves Guillemaut3D Semantic Segmentation 3D Gaussian Splats
EndoGSim: Physics-Aware 4D Dynamic Endoscopic Scene Simulations via MLLM-Guided Gaussian Splatting
May 15, 2026Changjing Liu, Yiming Huang, Long Bai +2Dynamic Scene Reconstruction Deformable Objects
Complexity of Non-Log-Concave Sampling in Fisher Information
May 15, 2026Sinho Chewi, Andre WibisonoNon-Log-Concave Optimal Sample Complexity
Learning Context-conditioned Gaussian Overbounds for Convolution-Based Uncertainty Propagation
May 15, 2026Ruirui Liu, Xuejie Hou, Yiping Jiang +1Reliable Uncertainty Quantification Conditional-Value-At-Risk
Learn2Splat: Extending the Horizon of Learned 3DGS Optimization
May 15, 2026Naama Pearl, Stefano Esposito, Haofei Xu +63D Gaussian Splats Novel View Synthesis
FLUIDSPLAT: Reconstructing Physical Fields from Sparse Sensors via Gaussian Primitives
May 15, 2026Huaxi Huang, Meng Li, Zhengqing Gao +3Optimal Sensor Placement 3D Gaussian Splatting
REC-RL: Referring expression counting via Gaussian and range-based reward optimization
May 15, 2026Hui Liu, Yunlai Teng, Kunlong Bai +4Visual Reasoning Counting
3D Skew-Normal Splatting
May 14, 2026Xiangru Wu, Ke Fan, Yanwei FuNovel View Synthesis 3D Priors
Denoising-GS: Gaussian Splatting with Spatial-aware Denoising
May 14, 2026Qingyuan Zhou, Xinyi Liu, Weidong Yang +5Novel View Synthesis 3D Gaussian Splatting
Efficient Dense Matching for Enhanced Gaussian Splatting Using AV1 Motion Vectors
May 14, 2026Julien Zouein, Vibhoothi Vibhoothi, François Pitié +13D Gaussian Splats Structure-From-Motion
Towards Accurate Single Panoramic 3D Detection: A Semantic Gaussian Centric Approach
May 14, 2026Kanglin Ning, Yiran Zhao, Wenrui Li +33D Object Detection 3D Gaussian
FedStain: Modeling Higher-Order Stain Statistics for Federated Domain Generalization in Computational Pathology
May 14, 2026Fengyi Zhang, Junya Zhang, Wenzhuo SunFederated Learning Computational Pathology
PanoPlane: Plane-Aware Panoramic Completion for Sparse-View Indoor 3D Gaussian Splatting
May 13, 2026Adil Qureshi, Dongki Jung, Jaehoon Choi +1Novel View Synthesis Panoramic Images
BlitzGS: City-Scale Gaussian Splatting at Lightning Speed
May 13, 2026Zhongtao Wang, Huishan Au, Yilong Li +63D Gaussian Splatting Workload
Sparse Code Uplifting for Efficient 3D Language Gaussian Splatting
May 13, 2026Lovre Antonio Budimir, Yushi Guan, Steve Ryhner +23D Gaussian Splats 3D Gaussian
Real2Sim: A Physics-driven and Editable Gaussian Splatting Framework for Autonomous Driving Scenes
May 13, 2026Kaicong Huang, Talha Azfar, Weisong Shi +1Autonomous Driving Simulation Driving Scene
Z-Order Transformer for Feed-Forward Gaussian Splatting
May 13, 2026Can Wang, Lei Liu, Wei Jiang +1Feed-Forward 3D Gaussian Splatting Feed-Forward 3D Gaussian
RoSplat: Robust Feed-Forward Pixel-wise Gaussian Splatting for Varying Input Views and High-Resolution Rendering
May 13, 2026Hoang Chuong Nguyen, Renjie Wu, Jose M. Alvarez +1Feed-Forward 3D Gaussian 3D Gaussian Splats
HarmoGS: Robust 3D Gaussian Splatting in the Wild via Conflict-Aware Gradient Harmonization
May 13, 2026Yulei Kang, Tianze Zhu, Jian-Fang Hu +23D Gaussian Splats 3D Gaussian
GuardMarkGS: Unified Ownership Tracing and Edit Deterrence for 3D Gaussian Splatting
May 13, 2026Utae Jeong, Jaewan Choi, Junseok Lee +43D Gaussian Splats 3D Editing
Revisiting Photometric Ambiguity for Accurate Gaussian-Splatting Surface Reconstruction
May 12, 2026Jiahe Li, Jiawei Zhang, Xiao Bai +4High-Fidelity Surface Reconstruction Gaussian Splatting
A proximal gradient algorithm for composite log-concave sampling
May 12, 2026Linghai Liu, Sinho ChewiNon-Log-Concave Proximal Gradient Descent
3D Gaussian Splatting for Efficient Retrospective Dynamic Scene Novel View Synthesis with a Standardized Benchmark
May 12, 2026Yunxiao Zhang, Suryansh Kumar3D Gaussian Splats Novel View Synthesis
PairDropGS: Paired Dropout-Induced Consistency Regularization for Sparse-View Gaussian Splatting
May 12, 2026Hantang Li, Qiang Zhu, Xiandong Meng +33D Gaussian Splats Gaussian Splatting
PointForward: Feedforward Driving Reconstruction through Point-Aligned Representations
May 12, 2026Cheng Chi, Xianqi Wang, Hongcheng Luo +9Feed-Forward 3D Gaussian Splatting Feed-Forward Network
PointGS: Semantic-Consistent Unsupervised 3D Point Cloud Segmentation with 3D Gaussian Splatting
May 12, 2026Yixiao Song, Qingyong Li, Wen Wang +13D Semantic Segmentation 3D Gaussian Splats
3DGS $^3$ : Joint Super Sampling and Frame Interpolation for Real-Time Large-Scale 3DGS Rendering
May 12, 2026Yibo Zhao, Fan Gao, Youcheng Cai +13D Gaussian Splats High-Fidelity
PD-4DGS:Progressive Decomposition of 4D Gaussian Splatting for Bandwidth-Adaptive Dynamic Scene Streaming
May 12, 2026Jiachen Li, Guangzhi Han, Jin Wan +5Gaussian Splatting Novel View Synthesis
VidSplat: Gaussian Splatting Reconstruction with Geometry-Guided Video Diffusion Priors
May 12, 2026Jimin Tang, Wenyuan Zhang, Junsheng Zhou +5Surface Reconstruction High-Fidelity Surface Reconstruction
PG-3DGS: Optimizing 3D Gaussian Splatting to Satisfy Physics Objectives
May 11, 2026Zachary Lee, Maxwell Jacobson, Yexiang Xue3D Gaussian Splats Gaussian Splatting
MAGS-SLAM: Monocular Multi-Agent Gaussian Splatting SLAM for Geometrically and Photometrically Consistent Reconstruction
May 11, 2026Zhihao Cao, Qi Shao, Shuhao Zhai +3Gaussian Splatting Simultaneous Localization And Mapping Systems Simultaneous Localization And Mapping
UAV-Assisted Scan-to-Simulation for Landslides Using Physics-Informed Gaussian Splatting
May 11, 2026Zhenyu Liang, Jack C. P. ChengLandslides 3D Gaussian Splats
TransmissiveGS: Residual-Guided Disentangled Gaussian Splatting for Transmissive Scene Reconstruction and Rendering
May 11, 2026Zhenyu Liang, Xiao Zhang, Tianchao Li +2High-Fidelity Surface Reconstruction Dynamic Scene Reconstruction
Active Learning for Gaussian Process Regression Under Self-Induced Boltzmann Weights
May 11, 2026Jixiang Qing, Henry Moss, Matthias SachsGaussian Process Active Learning
CausalGS: Learning Physical Causality of 3D Dynamic Scenes with Gaussian Representations
May 11, 2026Nengbo Lu, Minghua PanFuture Video Prediction 3D Motion
VeloGauss: Learning Physically Consistent Gaussian Velocity Fields from Videos
May 11, 2026Nengbo Lu, Bin ZhaoVelocity Field 3D Gaussian Splatting
Learning Point Cloud Geometry as a Statistical Manifold: Theory and Practice
May 11, 2026Jinwoo Lee, Jiwoo Kim, Woojae Shin +2Certified Point-Cloud Feed-Forward Visual Geometry Estimation
DySurface: Consistent 4D Surface Reconstruction via Bridging Explicit Gaussians and Implicit Functions
May 11, 2026Minje Kim, Younghyun Noh, Jaesoon Kim +1High-Fidelity Surface Reconstruction Neural Radiance Fields
PaMoSplat: Part-Aware Motion-Guided Gaussian Splatting for Dynamic Scene Reconstruction
May 11, 2026Yinan Deng, Jianyu Dou, Jiahui Wang +3Dynamic Scene Reconstruction Gaussian Splatting
Characterizing the Generalization Error of Random Feature Regression with Arbitrary Data-Augmentation
May 11, 2026Lucas Morisset, Alain Durmus, Adrien HardySynthetic Data Augmentation Regularization Techniques
AdaptSplat: Adapting Vision Foundation Models for Feed-Forward 3D Gaussian Splatting
May 11, 2026Mingwei Xing, Xinliang Wang, Yifeng ShiFeed-Forward 3D Gaussian Splatting Vision Foundation Models
SDTalk: Structured Facial Priors and Dual-Branch Motion Fields for Generalizable Gaussian Talking Head Synthesis
May 11, 2026Peng Jia, Zhen Xiao, Jia Li +3Facial Animation Talk
ConFixGS: Learning to Fix Feedforward 3D Gaussian Splatting with Confidence-Aware Diffusion Priors in Driving Scenes
May 10, 2026Rui Song, Tianhui Cai, Markus Gross +5Feed-Forward 3D Gaussian Splatting Feed-Forward 3D Gaussian
BEA-GS: BEyond RAdiance Supervision in 3DGS for Precise Object Extraction
May 10, 2026Alessio Mazzucchelli, Maria Naranjo-Almeida, Jorge Bustos-Sanchez +43D Gaussian Splats 3D Semantic Segmentation
GSMap: 2D Gaussians for Online HD Mapping
May 10, 2026Zhenxuan Zeng, Lingxuan Wang, Sheng Yang +4Lane-Level Map Generation Map
LagrangianSplats: Divergence-Free Transport of Gaussian Primitives for Fluid Reconstruction
May 10, 2026Ningxiao Tao, Baoquan Chen, Mengyu ChuVelocity Field Lagrangian Methods
CAGS: Color-Adaptive Volumetric Video Streaming with Dynamic 3D Gaussian Splatting
May 10, 2026Daheng Yin, Yili Jin, Jianxin Shi +73D Gaussian Volume
Smoothing Out the Edges: Continuous-Time Estimation with Gaussian Process Motion Priors on Factor Graphs
May 9, 2026Connor Holmes, Sven Lilge, Zi Cong Guo +2Factor Graphs State Estimation
Relightable Gaussian Splatting for Virtual Production Using Image-Based Illumination
May 9, 2026Adrian Azzarelli, Nantheera Anantrasirichai, James Pollock +1Inverse Rendering Illumination
ReorgGS: Equivalent Distribution Reorganization for 3D Gaussian Splatting
May 9, 2026Luchao Wang, Kaimin Liao, Qian Ren +33D Gaussian Splats 3D Object Understanding

May 18, 2026 · cs.CVJ/K move · Enter open · S save

RT-Splatting: Joint Reflection-Transmission Modeling with Gaussian Splatting

Ji Shi, Xianghua Ying, Bowei Xing, Ruohao Guo+1

State Key Laboratory of General Artificial Intelligence School of Intelligence Science and Technology Peking University

3D Gaussian Splatting (3DGS) enables real-time novel view synthesis with high visual quality. However, existing methods struggle with semi-transparent specular surfaces that exhibit both complex reflections and clear transmission, often producing blurry reflections or overly occluded transmission. To address this, we present RT-Splatting, a framework that disentangles each Gaussian's geometric occupancy from its optical opacity. This factorization yields a unified surface-volume scene representation with a single set of Gaussian primitives. Our hybrid renderer interprets this representation both as a surface to capture high-frequency reflections and as a volume to preserve clear transmission. To mitigate the ambiguity in jointly optimizing reflection and transmission, we introduce Specular-Aware Gradient Gating, which suppresses misleading gradients from highly specular regions into the transmission branch, effectively reducing distracting floaters. Experiments on challenging semi-transparent scenes show that RT-Splatting achieves state-of-the-art performance, delivering high-fidelity reflections and clear transmission with real-time rendering. Moreover, our factorization naturally enables flexible scene editing. The project page is available at https://sjj118.github.io/RT-Splatting.

Gaussian Splatting 3D Gaussian Splatting Propagation

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