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

23 Nov 2018Yang YouYujing LouQi LiuYu-Wing TaiLizhuang MaCewu LuWeiming Wang

Point cloud analysis without pose priors is very challenging in real applications, as the orientations of point clouds are often unknown. In this paper, we propose a brand new point-set learning framework PRIN, namely, Pointwise Rotation-Invariant Network, focusing on rotation-invariant feature extraction in point clouds analysis... (read more)

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