Open access
Aug 2026
Geometry-Enhanced Point–Voxel Fusion with Active Learning for Label-Efficient Point Cloud Semantic Segmentation
GeoFuse-AL is proposed, a label-efficient segmentation framework that integrates a geometry-guided point–voxel network with multi-cue active learning and improves segmentation accuracy while substantially reducing annotation requirements.
Cheng Zhang, Fei Meng, Yi-Chang Qiu et al.
· Applied Sciences · 0 citations