Xiandong Meng

Pengcheng Laboratory

Papers on Lattice

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Research focus

Computer Vision (3)Eval Frameworks & Benchmarks (1)Robotics & Embodied AI (1)Inference & Quantization (1)

Frequent co-authors

Qiang Zhu (3)Hantang Li (2)Debin Zhao (2)Shuhong Liu (1)

Papers (3)

Apr 8, 2026

Apr 8, 2026·also Pengcheng Laboratory

DOC-GS: Dual-Domain Observation and Calibration for Reliable Sparse-View Gaussian Splatting

Unreliable Gaussians are the root cause of artifacts in sparse-view 3D Gaussian Splatting, and modeling their reliability in both the optimization and observation domains dramatically improves reconstruction quality.

Hantang Li, Qiang Zhu, Xiandong Meng +1

Computer Vision

Apr 5, 2026

Shuhong Liu +83Apr 5, 2026·also Tsinghua AI, Beihang, China University of Mining and Technology-Beijing, HFUT +10

NTIRE 2026 3D Restoration and Reconstruction in Real-world Adverse Conditions: RealX3D Challenge Results

Reconstructing 3D scenes from images obscured by smoke and extreme darkness is now significantly more achievable, thanks to insights gleaned from the NTIRE 2026 challenge.

Shuhong Liu, Chenyu Bao, Ziteng Cui +81

Computer Vision Eval Frameworks & Benchmarks Robotics & Embodied AI

Mar 30, 2026

Mar 30, 2026·also Peng Cheng Laboratory, Pengcheng Laboratory

GeoHCC: Local Geometry-Aware Hierarchical Context Compression for 3D Gaussian Splatting

Compressing 3D Gaussian Splatting just got a whole lot better: GeoHCC maintains geometric integrity and rendering fidelity by explicitly modeling inter-anchor geometric correlations, outperforming existing anchor-based approaches.

Xuan Deng, Xiandong Meng, Qiang Zhu +1

Computer Vision Inference & Quantization

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Xiandong Meng

Research focus

Frequent co-authors

Papers (3)