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Paper · arXiv

Can Vision-Language Models Think from the Sky? Unifying UAV Reasoning and Generation

Vision-Language Models have achieved strong progress in ground-view visual understanding, yet they remain brittle in high-altitude Unmanned Aerial Vehicle scenes, where objects are tiny and densely packed, textures are repetitive, and top-down orientations are ambiguous. We introduce UAVReason, a large-scale UAV-native dataset and evaluation suite for studying unified aerial reasoning and generation under this nadir-view domain shift. UAVReason aligns RGB imagery, depth maps, semantic segmentation masks, captions, and question-answer pairs within a consistent aerial domain. It contains 23.6K captioned frames, 273K VQA pairs including 68.2K two-frame temporal questions, and 188.8K cross-mo...

AuthorsJintao Sun, Gangyi Ding, Donglin Di et al.
Primary categorycs.CV
Published7 April 2026
Last updated at source7 May 2026
cs.CV
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