基于边界点估计与稀疏卷积神经网络的三维点云语义分割 |
杨军,张琛 |
Semantic segmentation of 3D point cloud based on boundary point estimation and sparse convolution neural network |
Jun YANG,Chen ZHANG |
图 2 基于稀疏卷积的U-Net模型结构 |
Fig.2 Structure of U-Net based on sparse convolution |
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