Joint data and feature augmentation for self-supervised representation learning on point clouds
To deal with the exhausting annotations, self-supervised representation learning from unlabeled point clouds has drawn much attention, especially centered on augmentation-based contrastive methods. However, specific augmentations hardly produce sufficient transferability to high-level tasks on diffe...
| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | English |
| Publicado: |
Elsevier
2023-10-01
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| Series: | Graphical Models |
| Subjects: | |
| Acceso en liña: | http://www.sciencedirect.com/science/article/pii/S1524070323000188 |