Point Cloud Semantic Segmentation

Point and voxel cross perception with lightweight cosformer for large-scale point cloud semantic segmentation featured image
Point Cloud Semantic Segmentation

Point and voxel cross perception with lightweight cosformer for large-scale point cloud semantic segmentation

JAG 2024 · First author. PVCFormer combines point and voxel representations with lightweight cross-attention for large-scale outdoor semantic segmentation, alongside the SYSU9 …

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SPDC: A Super-Point and Point Combining Based Dual-Scale Contrastive Learning Network for Point Cloud Semantic Segmentation featured image
Point Cloud Semantic Segmentation

SPDC: A Super-Point and Point Combining Based Dual-Scale Contrastive Learning Network for Point Cloud Semantic Segmentation

This paper proposes SPDC, a dual-scale contrastive learning network combining super-point and point-level features for self-supervised point cloud semantic segmentation, achieving …

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