HydroKAN-Net: A Spectral-Gated Kolmogorov–Arnold Network With Boundary-Aware Cross-Scale Aggregation for Flood Segmentation in UAV Images
Timely and accurate delineation of flooded regions from uncrewed aerial vehicle (UAV) imagery is critical for disaster response, damage assessment, and resource allocation. Yet flood segmentation remains difficult: water surfaces exhibit specular reflections, low-texture homogeneity, and diffuse, irregular boundaries a...