Point Cloud Completion Guided by Prior Knowledge via Causal Inference

no code implementations • 28 May 2023 • Songxue Gao, Chuanqi Jiao, Ruidong Chen, Weijie Wang, Weizhi Nie

In this paper, we propose a novel approach to point cloud completion task called Point-PC, which uses a memory network to retrieve shape priors and designs a causal inference model to filter missing shape information as supplemental geometric information to aid point cloud completion.

Causal Inference Contrastive Learning +1