Open access
Jul 2026
SFG-UNet: a state-space-guided U-Net for glacier segmentation in optical remote sensing imagery
Seasonal, scenario-based, complexity, ablation, and residual error analyses demonstrate that SFG-UNet improves glacier continuity, boundary recovery, and robustness under complex optical imaging conditions while maintaining an acceptable computational cost.
Yunzhong Shen, Xiuzai Zhang, Changjun Yang et al.
· Engineering Research Express · 0 citations