3D Reconstruction

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3D Reconstruction

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Dynamic Scene Reconstruction

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Feed-Forward 3D Reconstruction

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High-Fidelity Surface Reconstruction

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Surface Reconstruction

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335 papers

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Mamba-VGGT: Persistent Long-Sequence Video Geometry Grounded Transformer via External Sliding Window Mamba Memory
May 17, 2026Tianchen Deng, Zhenxiang Xiong, Nailin Wang +4Spatio-Temporal Transformers Feed-Forward 3D Reconstruction
Efficient Feature-Free Initialization for Monocular Visual-Inertial Systems Using a Feed-Forward 3D Model
May 17, 2026Yuantai Zhang, Jiaqi Yang, Huajian Zeng +5Visual-Inertial Systems Feed-Forward 3D Reconstruction
Rethinking the State Update Gate for Long-Sequence Recurrent 3D Reconstruction
May 16, 2026Kejun Ren, Lei Jin, Tianxin Huang +23D Reconstruction Recurrent State
HAD: Hallucination-Aware Diffusion Priors for 3D Reconstruction
May 16, 2026Xi Liu, Weiwei Sun, Zhou Ren +33D Reconstruction Novel View Synthesis
DecoRec: Decomposed 3D Scene Reconstruction from Single-View Images via Object-Level Diffusion
May 16, 2026Yuhan Ping, Yuan Liu, Xiaoxiao Long +63D Reconstruction Multi-View Diffusion Model
3DPhysVideo: Consistency-Guided Flow SDE for Video Generation via 3D Scene Reconstruction and Physical Simulation
May 16, 2026Hwidong Kim, Yunho Kim, Tae-Kyun Kim3D Generative Models 3D Reconstruction
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
GHOST: Geometry-Hierarchical Online Streaming Token Eviction for Efficient 3D Reconstruction
May 15, 2026Leyang Chen, Junyi Wu, Zhiteng Li +13D Reconstruction Key-Value Cache
Not All Tasks Quantize Equally: Fisher-Guided Quantization for Visual Geometry Transformer
May 15, 2026Yipu Zhang, Jintao Cheng, Weilun Feng +5Feed-Forward 3D Reconstruction Quantization
VGGT- $Ω$
May 14, 2026Jianyuan Wang, Minghao Chen, Shangzhan Zhang +7Dynamic Scene Reconstruction Self-Supervised Reconstruction Method
TurboVGGT: Fast Visual Geometry Reconstruction with Adaptive Alternating Attention
May 14, 2026David Huang, Guile Wu, Chengjie Huang +23D Reconstruction Geometric Reconstruction
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
OCH3R: Object-Centric Holistic 3D Reconstruction
May 13, 2026Yi Du, Yang You, Xiang Wan +13D Reconstruction Feed-Forward 3D Reconstruction
Revisiting Photometric Ambiguity for Accurate Gaussian-Splatting Surface Reconstruction
May 12, 2026Jiahe Li, Jiawei Zhang, Xiao Bai +4High-Fidelity Surface Reconstruction Gaussian Splatting
The Missing GAP: From Solving Square Jigsaw Puzzles to Handling Real World Archaeological Fragments
May 12, 2026Ofir Itzhak Shahar, Gur Elkin, Ohad Ben-ShaharPuzzle Computer Vision
VidSplat: Gaussian Splatting Reconstruction with Geometry-Guided Video Diffusion Priors
May 12, 2026Jimin Tang, Wenyuan Zhang, Junsheng Zhou +5Surface Reconstruction High-Fidelity Surface Reconstruction
Lite3R: A Model-Agnostic Framework for Efficient Feed-Forward 3D Reconstruction
May 12, 2026Haoyu Zhang, Zeyu Zhang, Zedong Zhou +2Feed-Forward 3D Reconstruction 3D Object Understanding
Predicting 3D structure by latent posterior sampling
May 11, 2026Azmi Haider, Dan Rosenbaum3D Latent Diffusion Model 3D Reconstruction
Rapid Forest Fuel Load Estimation via Virtual Remote Sensing and Metric-Scale Feed-Forward 3D Reconstruction
May 11, 2026Quanyun Wu, Kyle Gao, Wentao Sun +6Forest Inventory Canopy
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
ObjView-Bench: Rethinking Difficulty and Deployment for Object-Centric View Planning
May 11, 2026Sicong Pan, Hao Hu, Xuying Huang +23D Reconstruction Robot Planning
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
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
3DReflecNet: A Large-Scale Dataset for 3D Reconstruction of Reflective, Transparent, and Low-Texture Objects
May 11, 2026Zhicheng Liang, Haoyi Yu, Boyan Li +63D Reconstruction Shadow Removal
Attention Itself Could Retrieve.RetrieveVGGT: Training-Free Long Context Streaming 3D Reconstruction via Query-Key Similarity Retrieval
May 10, 2026Zichen Zou, Xiaosong Jia, Zuxuan Wu +13D Reconstruction Spatial Memory
Kinematics-Driven Gaussian Shape Deformation for Blurry Monocular Dynamic Scenes
May 9, 2026Yeon-Ji Song, Kiyoung Kwon, Junoh Lee +2Dynamic Scene Reconstruction Full Deformable Mesh State
Seeing Across Skies and Streets: Feedforward 3D Reconstruction from Satellite, Drone, and Ground Images
May 8, 2026Qiwei Wang, Zhongyao Tuo, Xianghui Ze +1Feed-Forward 3D Reconstruction Cross-View
One World, Dual Timeline: Decoupled Spatio-Temporal Gaussian Scene Graph for 4D Cooperative Driving Reconstruction
May 8, 2026Yulong Chen, Xiaoyun Dong, Haoyu Zhang +6Dynamic Scene Reconstruction Driving Scene
SAM 3D Animal: Promptable Animal 3D Reconstruction from Images in the Wild
May 8, 2026Xuyi Hu, Jin Lyu, Jiuming Liu +43D Reconstruction Parametric Body Models
Sat3R: Satellite DSM Reconstruction via RPC-Aware Depth Fine-tuning
May 8, 2026Qiaoyi Yang, Chaoyi Zhou, Xi Liu +9High-Fidelity Surface Reconstruction Depth Estimation
High-Fidelity Surface Splatting-Based 3D Reconstruction from Multi-View Images
May 8, 2026Nandhana Sunil, Abhirami R Iyer, Avirup MandalHigh-Fidelity Surface Reconstruction Surface Reconstruction
AsyncEvGS: Asynchronous Event-Assisted Gaussian Splatting for Handheld Motion-Blurred Scenes
May 8, 2026Jun Dai, Renbiao Jin, Bo Xu +5Dynamic Scene Reconstruction Motion Blur
SatSurfGS: Generalizable 2D Gaussian Splatting for Sparse-View Satellite Surface Reconstruction
May 8, 2026Min Chen, Wei Guo, Bin Wang +9High-Fidelity Surface Reconstruction Gaussian Splatting
Spark3R: Asymmetric Token Reduction Makes Fast Feed-Forward 3D Reconstruction
May 7, 2026Zecheng Tang, Jiaye Fu, Qiankun Gao +5Feed-Forward 3D Reconstruction 3D Reconstruction
3DSS: 3D Surface Splatting for Inverse Rendering
May 7, 2026Mae Younes, Adnane BoukhaymaInverse Rendering High-Fidelity Surface Reconstruction
Ray-Aware Pointer Memory with Adaptive Updates for Streaming 3D Reconstruction
May 7, 2026Feifei Li, Qi Song, Chi Zhang +13D Reconstruction Long-Term Memory
Sparse-to-Complete: From Sparse Image Captures to Complete 3D Scenes
May 7, 2026Yiyang Shen, Yin Yang, Kun Zhou +13D Reconstruction 3D Scenes
A Bayesian Approach for Task-Specific Next-Best-View Selection with Uncertain Geometry
May 6, 2026Jingsen Zhu, Silvia Sellán, Alexander TereninHigh-Fidelity Surface Reconstruction Multi-View
CARD: A Multi-Modal Automotive Dataset for Dense 3D Reconstruction in Challenging Road Topography
May 6, 2026Gasser Elazab, Frank Neuhaus, Tilman Koß +5Naturalistic Driving Data Pavement
Ground4D: Spatially-Grounded Feedforward 4D Reconstruction for Unstructured Off-Road Scenes
May 6, 2026Shuo Wang, Jilin Mei, Fuyang Liu +64D Reconstruction Surface Reconstruction
Mix3R: Mixing Feed-forward Reconstruction and Generative 3D Priors for Joint Multi-view Aligned 3D Reconstruction and Pose Estimation
May 5, 2026Siyou Lin, Zhou Xue, Hongwen Zhang +4Feed-Forward 3D Reconstruction 3D Reconstruction
FreeTimeGS++: Secrets of Dynamic Gaussian Splatting and Their Principles
May 5, 2026Lucas Yunkyu Lee, Soonho Kim, Youngwook Kim +2Gaussian Splatting Dynamic Scene Reconstruction
SplAttN: Bridging 2D and 3D with Gaussian Soft Splatting and Attention for Point Cloud Completion
May 2, 2026Zhaoyang Li, Zhichao You, Tianrui LiGaussian Splatting Cross-Modal Learning
2D-SuGaR: Surface-Aware Gaussian Splatting for Geometrically Accurate Mesh Reconstruction
May 1, 2026Prajwal Gupta C. R., Divyam Sheth, Jinjoo Ha +2High-Fidelity Surface Reconstruction Gaussian Splatting
Pose-Aware Diffusion for 3D Generation
May 1, 2026Zihan Zhou, Luxi Chen, Jingzhi Zhou +43D Generation 3D Assets
From Images2Mesh: A 3D Surface Reconstruction Pipeline for Non-Cooperative Space Objects
Apr 30, 2026Bala Prenith Reddy Gopu, Patrick Quinn, George M. Nehma +4High-Fidelity Surface Reconstruction Spacecraft
Generalizable Sparse-View 3D Reconstruction from Unconstrained Images
Apr 30, 2026Vinayak Gupta, Chih-Hao Lin, Shenlong Wang +23D Reconstruction Surface Reconstruction
3D Reconstruction Techniques in the Manufacturing Domain: Applications, Research Opportunities and Use Cases
Apr 30, 2026Chialoon Cheng, Kaijun liu, Zhiyang Liu +13D Reconstruction Manufacturing
Reconstruction by Generation: 3D Multi-Object Scene Reconstruction from Sparse Observations
Apr 29, 2026Andrii Zadaianchuk, Leonardo Barcellona, Lennard Schuenemann +73D Reconstruction 3D Priors
Color-Encoded Illumination for High-Speed Volumetric Scene Reconstruction
Apr 29, 2026David Novikov, Eilon Vaknin, Narek Tumanyan +1Dynamic Scene Reconstruction Volume
Edge-Cloud Collaborative Reconstruction via Structure-Aware Latent Diffusion for Downstream Remote Sensing Perception
Apr 28, 2026Yun Li, Xianju LiDiffusion-Based Super-Resolution Framework Remote Sensing
SS3D: End2End Self-Supervised 3D from Web Videos
Apr 24, 2026Marwane Hariat, Gianni Franchi, David Filliat +1Feed-Forward 3D Reconstruction Photometric Supervision
Holo360D: A Large-Scale Real-World Dataset with Continuous Trajectories for Advancing Panoramic 3D Reconstruction and Beyond
Apr 24, 2026Jing Ou, Zidong Cao, Yinrui Ren +63D Reconstruction Feed-Forward 3D Reconstruction
Flow4DGS-SLAM: Optical Flow-Guided 4D Gaussian Splatting SLAM
Apr 24, 2026Yunsong Wang, Gim Hee LeeGaussian Splatting Simultaneous Localization And Mapping Systems Orb-Slam2
GeoRect4D: Geometry-Compatible Generative Rectification for Dynamic Sparse-View 3D Reconstruction
Apr 22, 2026Zhenlong Wu, Zihan Zheng, Xuanxuan Wang +53D Reconstruction Surface Reconstruction
FurnSet: Exploiting Repeats for 3D Scene Reconstruction
Apr 22, 2026Paul Dobre, Xin Wang, Hongzhou Yang3D Reconstruction 3D Scene Understanding
AnyRecon: Arbitrary-View 3D Reconstruction with Video Diffusion Model
Apr 21, 2026Yutian Chen, Shi Guo, Renbiao Jin +73D Reconstruction Geometry-Aware Foundation Model
InHabit: Leveraging Image Foundation Models for Scalable 3D Human Placement
Apr 21, 2026Nikita Kister, Pradyumna YM, István Sárándi +33D Scenes Avatar Reconstruction
Unposed-to-3D: Learning Simulation-Ready Vehicles from Real-World Images
Apr 21, 2026Hongyuan Liu, Bochao Zou, Qiankun Liu +103D Reconstruction 3D Object Understanding

May 17, 2026 · cs.CVJ/K move · Enter open · S save

Mamba-VGGT: Persistent Long-Sequence Video Geometry Grounded Transformer via External Sliding Window Mamba Memory

Tianchen Deng, Zhenxiang Xiong, Nailin Wang, Fangjinhua Wang+3

Shanghai Jiao Tong University · Nanyang Technological University · ETH Zurich · Cambridge University

Visual Geometry Grounded Transformers (VGGT) have set new benchmarks in high-fidelity 3D scene reconstruction. However, as the sequence length increases, these models suffer from catastrophic geometric forgetting and accumulation drift, primarily due to the quadratic complexity of global attention which necessitates truncated temporal windows. To overcome the resulting geometric drift, we present Mamba-VGGT, an enhanced VGGT framework capable of persistent long-range reasoning. Our key contribution is a Sliding Window Mamba (SWM) memory module that maintains an explicit external memory token across temporal windows. This module leverages selective state-space modeling to distill and propagate global geometric priors, effectively bypassing the memory constraints of traditional transformers. To integrate these long-term temporal cues without disrupting the highly optimized spatial features of the pre-trained VGGT, we propose a Zero-Init Spatial Memory Injector. Utilizing zero-convolutional layers, this injector adaptively fuses persistent memory into the patch token stream, ensuring structural stability and seamless feature alignment. Extensive experiments demonstrate that our approach significantly outperforms existing VGGT-based methods in maintaining spatial consistency and reducing trajectory accumulation errors. Our work provides a scalable, linear-complexity solution for geometry-grounded world modeling in extensive 3D environments.

Spatio-Temporal Transformers Feed-Forward 3D Reconstruction 3D Reconstruction Transformer Architectures Catastrophic Forgetting

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