CR-Net: A robust craniofacial registration network by introducing Wasserstein distance constraint and geometric attention mechanism

Zhenyu Dai, Junli Zhao, Xiaodan Deng, Fuqing Duan, Dantong Li, Zhenkuan Pan, Mingquan Zhou

Abstract: Highlights•A neural network for robust craniofacial point cloud registration.•Geometric attention mechanism to perceive the geometric structure of point clouds.•Introducing Wasserstein distance loss constrain unsupervised training.