Author

Xiangyuan Lan

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Preprint Aug 2026

OccAnyScene: Towards Unified Indoor-Outdoor 3D Occupancy Prediction

OccAnyScene is proposed, a pixel-frustum-centered Gaussian framework built upon a pretrained depth foundation model which employs Pixel-Aligned Frustum Feature Aggregation to construct a camera-aware frustum query for each feature pixel, and Frustum-Parameterized Gaussian Construction to decode each query into multiple...

Junjie Liu, Wan-Shui Gan, Zi-Tong Dai et al. · 0 citations

Preprint Aug 2026

Text-Anchored Semantic Perturbations for Transferable Jailbreak Attacks on Multimodal Large Language Models

Multimodal Large Language Models (MLLMs) have achieved remarkable progress in vision-language interaction, yet their safety alignment remains vulnerable to jailbreak attacks. A key challenge is that safety behavior learned in the textual space does not reliably transfer to fused cross-modal representations, leaving mul...

Wenyun Li, Gui-Ping Cao, Xiangyuan Lan et al. · 0 citations