Unsupervised Representation Learning

CLAP: Unsupervised 3D Representation Learning for Fusion 3D Perception via Curvature Sampling and Prototype Learning
Unsupervised 3D representation learning via masked-and-reconstruction with differentiable rendering is promising to reduce the labeling …
Runjian Chen, Hang Zhang, Avinash Ravichandran, Wenqi Shao, Alex Wong, Ping Luo
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COˆ3: Cooperative Unsupervised 3D Representation Learning for Autonomous Driving
Unsupervised contrastive learning for indoor-scene point clouds has achieved great successes. However, unsupervised learning point …
Runjian Chen, Yao Mu, Runsen Xu, Wenqi Shao, Chenhan Jiang, Hang Xu, Zhenguo Li, Ping Luo
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COˆ3: Cooperative Unsupervised 3D Representation Learning for Autonomous Driving