Author

Jia-Hua Zhu

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Preprint Aug 2026

GAAT: Geometry-Aware Alignment Transformer for Multimodal UAV Perception

GAAT (Geometry-Aware Alignment Transformer), an alignment-first pretrained model that estimates local correspondence reliability before cross-modal interaction, is proposed and introduced, establishing GAAT as a state-of-the-art multimodal foundation model for UAV perception.

Jing-Pu Yang, Deming Tang, Yi-Lin Sun et al. · 1 citation