Author

Xichao Teng

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Preprint Aug 2026

DECO: Depth-Guided Co-Visibility Reasoning for Low-Altitude UAV Visual Localization

DECO is proposed, a DEpth-guided CO-visibility reasoning framework for low-altitude UAV visual localization that retains keypoints that are both visually distinctive and geometrically co-visible, improving feature matching and PnP-based pose estimation.

Yi-Bin Ye, Xichao Teng, Shuo Chen et al. · 0 citations