Octree guided CNN with Spherical Kernels for 3D Point Clouds

CVPR 2019 Huan LeiNaveed AkhtarAjmal Mian

We propose an octree guided neural network architecture and spherical convolutional kernel for machine learning from arbitrary 3D point clouds. The network architecture capitalizes on the sparse nature of irregular point clouds, and hierarchically coarsens the data representation with space partitioning... (read more)

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