most citedEFSI-DETR: Efficient Frequency-Semantic Integration for Real-Time Small Object Detection in UAV Imagery

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cs.CV2026

UAV-OVO: Out-of-Viewpoint Generalization in UAV Action Recognition

Yu Xia, Zhengbo Zhang, Shuaihu Zhang +1

UAV action recognition faces a deployment shift that standard benchmarks often obscure: a model trained on UAV footage captured from low-depression viewpoints may be required to re…

cs.CV2026★ 1 cited

EFSI-DETR: Efficient Frequency-Semantic Integration for Real-Time Small Object Detection in UAV Imagery

Yu Xia, Chang Liu, Tianqi Xiang +1

Real-time small object detection in Unmanned Aerial Vehicle (UAV) imagery remains challenging due to limited feature representation and ineffective multi-scale fusion. Existing met…