Zhenjun Zhao
ericzzj.bsky.social
Zhenjun Zhao
@ericzzj.bsky.social
ericzzj1989.github.io
PhD from CUHK. 3D vision, SLAM, SfM, Image Matching (https://github.com/ericzzj1989/Awesome-Image-Matching).
Pinned
🎉 Thrilled to share our CVPR 2025 Award Candidate & Oral paper:

🔹 GlobustVP
Convex Relaxation for Robust Vanishing Point Estimation in Manhattan World

🧱 Global optimality
💥 Tolerates up to 70% outliers
⚡ Fast runtime

📄 Paper: arxiv.org/abs/2505.04788

💻 Code: github.com/WU-CVGL/GlobustVP

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UniPR-3D: Towards Universal Visual Place Recognition with Visual Geometry Grounded Transformer

Tianchen Deng, Xun Chen, Ziming Li, Hongming Shen, Danwei Wang, @jcivera.bsky.social, Hesheng Wang

arxiv.org/abs/2512.21078
December 25, 2025 at 1:20 PM
EcoSplat: Efficiency-controllable Feed-forward 3D Gaussian Splatting from Multi-view Images

Jongmin Park, Minh-Quan Viet Bui, Juan Luis Gonzalez Bello, Jaeho Moon, Jihyong Oh, Munchurl Kim

tl;dr: importance-aware primitive ranking

arxiv.org/abs/2512.18692
December 24, 2025 at 9:07 PM
Trifocal Tensor and Relative Pose Estimation with Known Vertical Direction

Tao Li, Zhenbao Yu, Banglei Guan, Jianli Han, Weimin Lv, Friedrich Fraundorfer

tl;dr: 3-view with known vertical directions->4 or 3 correspondences->closed-form or minimal solver

arxiv.org/abs/2512.19110
December 24, 2025 at 9:06 PM
WorldWarp: Propagating 3D Geometry with Asynchronous Video Diffusion

Hanyang Kong, Xingyi Yang, Xiaoxu Zheng, Xinchao Wang

tl;dr: SpatioTemporal Diffusion model trained with bidirectional non-causal attention

arxiv.org/abs/2512.19678
December 24, 2025 at 9:06 PM
RANSAC Scoring Functions: Analysis and Reality Check

A. Shekhovtsov

tl;dr: in title

arxiv.org/abs/2512.19850
December 24, 2025 at 9:05 PM
UMAMI: Unifying Masked Autoregressive Models and Deterministic Rendering for View Synthesis

Thanh-Tung Le, Tuan Pham, Tung Nguyen, Deying Kong, Xiaohui Xie, @stephanmandt.bsky.social

arxiv.org/abs/2512.20107
December 24, 2025 at 9:04 PM
SirenPose: Dynamic Scene Reconstruction via Geometric Supervision

Kaitong Cai, Jensen Zhang, Jing Yang, Keze Wang

tl;dr: periodic activation characteristics of SIREN + geometric priors from pre-annotated keypoint dataset->new loss

arxiv.org/abs/2512.20531
December 24, 2025 at 9:02 PM
Globally Optimal Solution to the Generalized Relative Pose Estimation Problem using Affine Correspondences

Zhenbao Yu, Banglei Guan, Shunkun Liang, Zibin Liu, Yang Shang, Qifeng Yu

arxiv.org/abs/2512.17188
December 22, 2025 at 10:41 PM
G3Splat: Geometrically Consistent Generalizable Gaussian Splatting

Mehdi Hosseinzadeh, Shin-Fang Chng, Yi Xu, Simon Lucey, Ian Reid, Ravi Garg

tl;dr: why priors matter for pose-free generalizable GS?

arxiv.org/abs/2512.17547
December 22, 2025 at 10:41 PM
Aion: Towards Hierarchical 4D Scene Graphs with Temporal Flow Dynamics

Iacopo Catalano, Eduardo Montijano, @jcivera.bsky.social, Julio A. Placed, Jorge Pena-Queralta

tl;dr: temporal flow dynamics->hierarchical 3DSG

arxiv.org/abs/2512.11903
December 20, 2025 at 12:07 AM
4D Primitive-Mâché: Glueing Primitives for Persistent 4D Scene Reconstruction

@makezur.bsky.social, @marwantaher.bsky.social, @ajdavison.bsky.social

arxiv.org/abs/2512.16564
December 20, 2025 at 12:05 AM
Off The Grid: Detection of Primitives for Feed-Forward 3D Gaussian Splatting

@arthurmoreau.bsky.social, Richard Shaw, @michaal94.bsky.social, Jisu Shin, Thomas Tanay, Zhensong Zhang, Songcen Xu, Eduardo Pérez-Pellitero

arxiv.org/abs/2512.15508
December 18, 2025 at 10:33 PM
ACE-SLAM: Scene Coordinate Regression for Neural Implicit Real-Time SLAM

Ignacio Alzugaray, @marwantaher.bsky.social, @ajdavison.bsky.social

tl;dr: in title; ACE+SLAM

arxiv.org/abs/2512.14032
December 17, 2025 at 10:27 PM
Broadening View Synthesis of Dynamic Scenes from Constrained Monocular Videos

Le Jiang, Shaotong Zhu, Yedi Luo, Shayda Moezzi, Sarah Ostadabbas

tl;dr: GS->3D prior->pseudo-novel view supervision; new dataset

arxiv.org/abs/2512.14406
December 17, 2025 at 10:24 PM
Fast 2DGS: Efficient Image Representation with Deep Gaussian Prior

Hao Wang, Ashish Bastola, Chaoyi Zhou, Wenhui Zhu, Xiwen Chen, Xuanzhao Dong, Siyu Huang, Abolfazl Razi

tl;dr: iterative bootstrapping loop->initialization

arxiv.org/abs/2512.12774
December 17, 2025 at 12:16 AM
DePT3R: Joint Dense Point Tracking and 3D Reconstruction of Dynamic Scenes in a Single Forward Pass

Vivek Alumootil, Tuan-Anh Vu, M. Khalid Jawed

tl;dr: frame-to-query->motion field->map points from observation time to query time

arxiv.org/abs/2512.13122
December 17, 2025 at 12:15 AM
Charge: A Comprehensive Novel View Synthesis Benchmark and Dataset to Bind Them All

@michaal94.bsky.social, @thomas-tanay.bsky.social, @arthurmoreau.bsky.social, Zhensong Zhang, @eduperezp.bsky.social

tl;dr: in title

arxiv.org/abs/2512.13639
December 17, 2025 at 12:14 AM
LASER: Layer-wise Scale Alignment for Training-Free Streaming 4D Reconstruction

Tianye Ding, Yiming Xie, Yiqing Liang, Moitreya Chatterjee, Pedro Miraldo, Huaizu Jiang

arxiv.org/abs/2512.13680
December 17, 2025 at 12:11 AM
Prior-Enhanced Gaussian Splatting for Dynamic Scene Reconstruction from Casual Video

Meng-Li Shih, Ying-Huan Chen, Yu-Lun Liu, Brian Curless

tl;dr: dynamic-object masks+refining video depth+2-D tracks; scaffold-projection loss+virtual-view depth loss

arxiv.org/abs/2512.11356
December 15, 2025 at 10:32 PM
On Geometric Understanding and Learned Data Priors in VGGT

Jelena Bratulić, Sudhanshu Mittal, Thomas Brox, Christian Rupprecht

tl;dr: in title

arxiv.org/abs/2512.11508
December 15, 2025 at 10:32 PM
Moment-Based 3D Gaussian Splatting: Resolving Volumetric Occlusion with Order-Independent Transmittance

Jan U. Müller, Robin Tim Landsgesell, Leif Van Holland, Patrick Stotko, Reinhard Klein

arxiv.org/abs/2512.11800
December 15, 2025 at 10:30 PM
E-RayZer: Self-supervised 3D Reconstruction as Spatial Visual Pre-training

Qitao Zhao, Hao Tan, @qianqianwang.bsky.social, Sai Bi, Kai Zhang, Kalyan Sunkavalli, Shubham Tulsiani, Hanwen Jiang

tl;dr: upgrade RayZer

arxiv.org/abs/2512.10950
December 12, 2025 at 10:06 PM
Any4D: Unified Feed-Forward Metric 4D Reconstruction

Jay Karhade, @nikv9.bsky.social, Yuchen Zhang, Tanisha Gupta, @akashsharma02.bsky.social, @smash0190.bsky.social, Deva Ramanan

tl;dr: upgrade MapAnything to 4D

arxiv.org/abs/2512.10935
December 12, 2025 at 10:04 PM
D2GSLAM: 4D Dynamic Gaussian Splatting SLAM

Siting Zhu, Yuxiang Huang, Wenhua Wu, Chaokang Jiang, Yongbo Chen, I-Ming Chen, Hesheng Wang

tl;dr: geometricprompt dynamic separation + static 3DGS & dynamic 4DGS + motion consistency loss

arxiv.org/abs/2512.09411
December 11, 2025 at 10:42 PM
TrackingWorld: World-centric Monocular 3D Tracking of Almost All Pixels

Jiahao Lu, Weitao Xiong, Jiacheng Deng, Peng Li, Tianyu Huang, @frankzydou.bsky.social, Cheng Lin, Sai-Kit Yeung, Yuan Liu

arxiv.org/abs/2512.08358
December 10, 2025 at 9:18 PM