Haoliang Han

2 accepted papers

2026

GS-Checker: Tampering Localization for 3D Gaussian Splatting

Haoliang Han, Ziyuan Luo, Jun Qi, Anderson Rocha, Renjie Wan

AAAI 2026technical

Recent advances in editing technologies for 3D Gaussian Splatting (3DGS) have made it simple to manipulate 3D scenes. However, these technologies raise concerns about potential malicious manipulation of 3D content. To avoid such malicious applications, localizing tampered regions becomes crucial. In

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2026

GaussTrace: Provenance Analysis of 3D Gaussian Splatting Models with Evidence-based LLM Reasoning

Haoliang Han, Ziyuan Luo, Renjie Wan

ICML 2026poster

3D Gaussian Splatting (3DGS) is a powerful technique for creating high-fidelity 3D assets. However, the widespread sharing and iterative modification of 3DGS models across digital platforms create pressing challenges for intellectual property protection and forensic traceability. To address this, we…

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