Author

Sijun Dong

wuhan university

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Open access Sep 2026

CPD-FCOS: A Scale-Isolated P2 Pathway for UAV Small-Object Detection

This work designs representation and supervision together in CPD-FCOS (Center-constrained P2 Detail-enhanced FCOS): a single-forward, reproducible reference design with an explicitly measured accuracy–efficiency trade-off.

Chao-Wen Xie, Cheng Zhang, Fei Meng et al. · Remote Sensing · 0 citations

2026

Disentangle to Align: A New Paradigm for Robust Change Detection via Adversarial Feature Purification

Remote sensing change detection (RSCD) remains vulnerable to pseudo-changes caused by seasonal, illumination, and atmospheric discrepancies between bi-temporal images. Existing deep models often ignore this temporal distribution gap or align entangled features directly, which may corrupt change-relevant semantics and c...

Changxin Lu, Sijun Dong, Xiaoliang Meng · IEEE Transactions on Geoscie... · 0 citations