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Kerui Ren

5 accepted papers

2026

ARTDECO: Toward High-Fidelity On-the-Fly Reconstruction with Hierarchical Gaussian Structure and Feed-Forward Guidance

ICLR 2026poster

On-the-fly 3D reconstruction from monocular image sequences is a long-standing challenge in computer vision, critical for applications such as real-to-sim, AR/VR, and robotics. Existing methods face a major tradeoff: per-scene optimization yields high fidelity but is computationally expensive, where…

Cited by 0SourcecodeScholar
2026

SoMA: A Real-to-Sim Neural Simulator for Robotic Soft-Body Manipulation

ICML 2026poster

Simulating deformable objects under rich interactions remains a fundamental challenge for real-to-sim robot manipulation, with dynamics jointly driven by environmental effects and robot actions. Existing simulators rely on predefined physics or data-driven dynamics without robot-conditioned control,…

Cited by 0SourceScholar
2025

Horizon-GS: Unified 3D Gaussian Splatting for Large-Scale Aerial-to-Ground Scenes

CVPR 2025poster

Seamless integration of both aerial and street view images remains a significant challenge in neural scene reconstruction and rendering. Existing methods predominantly focus on single domain, limiting their applications in immersive environments, which demand extensive free view exploration with lar…

Cited by 1SourcePDFScholar
2025

MV-CoLight: Efficient Object Compositing with Consistent Lighting and Shadow Generation

NeurIPS 2025poster

Object compositing offers significant promise for augmented reality (AR) and embodied intelligence applications. Existing approaches predominantly focus on single-image scenarios or intrinsic decomposition techniques, facing challenges with multi-view consistency, complex scenes, and diverse lightin…

Cited by 0SourceScholar
2025

Novel Demonstration Generation with Gaussian Splatting Enables Robust One-Shot Manipulation

RSS 2025poster

Visuomotor policies learned through imitation learning methods often struggle to generalize to new visual domains due to the limited diversity of expert demonstrations, and collecting extensive real-world data is exhaustive. To address this challenge, we propose a novel demonstration generation app…

Cited by 1PDFScholar