Open access
Aug 2026
DCA-Net: Dilated Context Attention Network for MLS Point Cloud Semantic Segmentation
The proposed Dilated Context Attention Network (DCA-Net), which consists of a dilated local geometric encoding module, a channel attention pooling module, and a category-boundary sampling strategy, alleviates boundary confusion in point cloud segmentation with long-tail categories.
Bingchen Du, Bozhao Li, Zhenkun Zhang et al.
· Remote Sensing · 0 citations