Graph Matching Optimization Network for Point Cloud Registration

Qianliang Wu,Yaqi Shen,Haobo Jiang,Guofeng Mei,Yaqing Ding,Lei Luo,Jin Xie,Jian Yang,Qianliang Wu,Yaqi Shen,Haobo Jiang,Guofeng Mei,Yaqing Ding,Lei Luo,Jin Xie,Jian Yang

Point Cloud Registration is a fundamental and challenging problem in 3D computer vision. Recent works often utilize geometric structure features in downsampled points (patches) to seek correspondences, then propagate these sparse patch correspondences to the dense level in the corresponding patches' neighborhood. However, they neglect the explicit global scale rigid constraint at the dense level p...