OcCo

OcCo: Occlusion Completion for Point Cloud Pre-Training Hanchen Wang 1 Qi Liu 2 Xiangyu Yue 3 Joan Lasenby 1 Matthew J. Kusner 4 1University of Cambridge 2University of Oxford 3University of California, Berkeley 4 University College London Abstract ...Inspired by mask-based pre-training in the natural language processing community, we propose a novel pre-training mechanism for point clouds.

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