Chang Guang Satellite Technology Co., Ltd.

RoadTopo-SAM:Topology-Aware Vectorized Road Network Extraction from High-Resolution Satellite Imagery of Open-Pit Mines

Open-pit mine road extraction is of significant value for intelligent navigation, yet it faces significant challenges due to unstructured terrain, spectral homogeneity, and physical occlusions. Traditional semantic segmentation methods frequently result in fragmented road masks....