Search Results for author: Zongyi Xu

Found 3 papers, 1 papers with code

Foundation Model assisted Weakly Supervised LiDAR Semantic Segmentation

no code implementations19 Apr 2024 Yilong Chen, Zongyi Xu, Xiaoshui Huang, Ruicheng Zhang, Xinqi Jiang, Xinbo Gao

Furthermore, to mitigate the influence of erroneous pseudo labels obtained from sparse annotations on point cloud features, we propose a multi-modal weakly supervised network for LiDAR semantic segmentation, called MM-ScatterNet.

Image Segmentation LIDAR Semantic Segmentation +3

Hierarchical Point-based Active Learning for Semi-supervised Point Cloud Semantic Segmentation

1 code implementation ICCV 2023 Zongyi Xu, Bo Yuan, Shanshan Zhao, Qianni Zhang, Xinbo Gao

The most recent methods of this kind measure the uncertainty of each pre-divided region for manual labelling but they suffer from redundant information and require additional efforts for region division.

Active Learning Point Cloud Segmentation +2

GenReg: Deep Generative Method for Fast Point Cloud Registration

no code implementations23 Nov 2021 Xiaoshui Huang, Zongyi Xu, Guofeng Mei, Sheng Li, Jian Zhang, Yifan Zuo, Yucheng Wang

To solve this challenge, we propose a new data-driven registration algorithm by investigating deep generative neural networks to point cloud registration.

Point Cloud Registration

Cannot find the paper you are looking for? You can Submit a new open access paper.