Spherical Kernel for Efficient Graph Convolution on 3D Point Clouds

20 Sep 2019Huan LeiNaveed AkhtarAjmal Mian

We propose a spherical kernel for efficient graph convolution of 3D point clouds. Our metric-based kernels systematically quantize the local 3D space to identify distinctive geometric relationships in the data... (read more)

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TASK DATASET MODEL METRIC NAME METRIC VALUE GLOBAL RANK RESULT LEADERBOARD
3D Object Classification ModelNet40 Spherical Kernel Classification Accuracy 89.3% # 1
3D Part Segmentation ShapeNet-Part Spherical Kernel Class Average IoU 84.9 # 1
Instance Average IoU 86.8 # 3