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cs.CV2024
Uncertainty-aware self-training with expectation maximization basis transformation
Zijia Wang, Wenbin Yang, Zhisong Liu +1
Self-training is a powerful approach to deep learning. The key process is to find a pseudo-label for modeling. However, previous self-training algorithms suffer from the over-confi…
cs.CV2023
Arbitrary point cloud upsampling via Dual Back-Projection Network
Zhi-Song Liu, Zijia Wang, Zhen Jia
Point clouds acquired from 3D sensors are usually sparse and noisy. Point cloud upsampling is an approach to increase the density of the point cloud so that detailed geometric info…