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PRIN/SPRIN: On Extracting Point-wise Rotation Invariant Features

24 Feb 2021qq456cvb/PRIN

Spherical Voxel Convolution and Point Re-sampling are proposed to extract rotation invariant features for each point.

3D FEATURE MATCHING DATA AUGMENTATION OBJECT CLASSIFICATION

Pointwise Rotation-Invariant Network with Adaptive Sampling and 3D Spherical Voxel Convolution

23 Nov 2018qq456cvb/PRIN

Point cloud analysis without pose priors is very challenging in real applications, as the orientations of point clouds are often unknown.

3D FEATURE MATCHING DATA AUGMENTATION OBJECT CLASSIFICATION