PointSpherical: Deep Shape Context for Point Cloud Learning in Spherical Coordinates
2020 25th International Conference on Pattern Recognition (ICPR)（2021）
关键词
point cloud learning tasks,3D part segmentation,3D semantic segmentation,deep shape context,spherical coordinates,receptive field,point method,creating overlapping balls,radial bins,azimuthal angular bins,repeated 3D CNN,spherical bins,spherical hierarchical modeling,polar angular,spherical hierarchy
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