Label-Efficient Point Cloud Semantic Segmentation: An Active Learning Approach.

Xian Shi Xun Xu Ke Chen Lile Cai Chuan Sheng Foo Kui Jia

Published in: CoRR (2021)

Keyphrases

point cloud
semantic segmentation
viewpoint
object categories
weakly supervised
multiscale
hidden markov models
conditional random fields
image set
object class