PCAM: Product of Cross-Attention Matrices for Rigid Registration of Point Clouds

Benchmark Model Rank Results
point-cloud-registration-on-3dlomatch-10-30PCAM (reported in REGTR)#7Recall ( correspondence RMSE below 0.2): 54.9
point-cloud-registration-on-3dmatch-at-least-1PCAM-Sparse (All post-processing)#3Recall (0.3m, 15 degrees): 92.4RE (all): 8.9TE (all): 0.23
point-cloud-registration-on-3dmatch-at-least-1PCAM-Soft (All post-processing)#5Recall (0.3m, 15 degrees): 91.3RE (all): 9.8TE (all): 0.24
point-cloud-registration-on-3dmatch-at-least-2PCAM (reported in REGTR)#5Recall ( correspondence RMSE below 0.2): 85.5
point-cloud-registration-on-kitti-fcgfPCAM-soft + ICP#4Recall (0.6m, 5 degrees): 98RE (all): 0.79TE (all): 0.12
point-cloud-registration-on-kitti-fcgfPCAM-Sparse + ICP#5Recall (0.6m, 5 degrees): 97.4RE (all): 1.04TE (all): 0.17
point-cloud-registration-on-kitti-fcgfPCAM - Soft#6Recall (0.6m, 5 degrees): 97.2RE (all): 1.00TE (all): 0.18
point-cloud-registration-on-kitti-fcgfPCAM-Sparse#8Recall (0.6m, 5 degrees): 96.5RE (all): 1.17TE (all): 0.22