Author

Jun-Feng Xu

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Open access Oct 2026

HFER-SAM: Boundary-Aware Segment Anything Model via High-Frequency Enhanced and Residual Injection for Building Extraction

Automatic building extraction from high-resolution remote sensing imagery is vital for urban applications. Although the Segment Anything Model (SAM) offers powerful semantic capabilities, its direct application faces severe challenges. The inherent low-pass filtering of Vision Transformers typically causes blurred buil...

Jia-Zhen Bao, Xin Zhao, Pan-Pan Ma et al. · Remote Sensing · 0 citations

Open access Aug 2026

Coastal Flood Inundation and Exposure Assessment in the Caribbean Under Historical and Future High-Emission Scenarios

Coastal flood exposure indicators are increasingly needed to support climate adaptation and sustainable coastal planning in small island regions, yet regional-scale assessments that translate hydrodynamic simulations into spatially explicit exposure indicators remain limited across the Caribbean. This study develops a...

Jingchuan Zhou, Jia-Yi Fang, Wan-Chao Bian et al. · Sustainability · 0 citations