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Guided Point Contrastive Learning for Semi-supervised Point Cloud Semantic Segmentation.
Li Jiang
Shaoshuai Shi
Zhuotao Tian
Xin Lai
Shu Liu
Chi-Wing Fu
Jiaya Jia
Published in:
ICCV (2021)
Keyphrases
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semi supervised
point cloud
weakly supervised
supervised learning
active learning
learning algorithm
semantic segmentation
labeled data
structure from motion
image features
semi supervised learning
point sets