Active and incremental learning for semantic ALS point cloud segmentation

Supervised training of a deep neural network for semantic segmentation of point clouds requires a large amount of labelled data. Nowadays, it is easy to acquire a huge number of...针对点云（point clouds）语义分割任务的深度神经网络监督训练，需依赖大量标注数据。现如今，获取海量此类数据已较为便捷。