A review of non-rigid transformations and learning-based 3D point cloud registration methods

S Monji-Azad, J Hesser, N Löw - ISPRS Journal of Photogrammetry and …, 2023 - Elsevier
Point cloud registration is a research field where the spatial relationship between two or
more sets of points in space is determined. Point clouds are found in multiple applications …

Pointdsc: Robust point cloud registration using deep spatial consistency

X Bai, Z Luo, L Zhou, H Chen, L Li… - Proceedings of the …, 2021 - openaccess.thecvf.com
Removing outlier correspondences is one of the critical steps for successful feature-based
point cloud registration. Despite the increasing popularity of introducing deep learning …

SACF-Net: Skip-attention based correspondence filtering network for point cloud registration

Y Wu, X Hu, Y Zhang, M Gong, W Ma… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Rigid registration is a transformation estimation problem between two point clouds. The two
point clouds captured may partially overlap owing to different viewpoints and acquisition …

Robust outlier rejection for 3d registration with variational bayes

H Jiang, Z Dang, Z Wei, J **e, J Yang… - Proceedings of the …, 2023 - openaccess.thecvf.com
Learning-based outlier (mismatched correspondence) rejection for robust 3D registration
generally formulates the outlier removal as an inlier/outlier classification problem. The core …

QGORE: Quadratic-time guaranteed outlier removal for point cloud registration

J Li, P Shi, Q Hu, Y Zhang - IEEE Transactions on Pattern …, 2023 - ieeexplore.ieee.org
With the development of 3D matching technology, correspondence-based point cloud
registration gains more attention. Unfortunately, 3D keypoint techniques inevitably produce …

Point cloud registration algorithm based on curvature feature similarity

Z Yao, Q Zhao, X Li, Q Bi - Measurement, 2021 - Elsevier
In this paper, an improved iterative closest point (ICP) algorithm based on the curvature
feature similarity of the point cloud is proposed to improve the performance of classic ICP …

[HTML][HTML] Graph Neural Networks in Point Clouds: A Survey

D Li, C Lu, Z Chen, J Guan, J Zhao, J Du - Remote Sensing, 2024 - mdpi.com
With the advancement of 3D sensing technologies, point clouds are gradually becoming the
main type of data representation in applications such as autonomous driving, robotics, and …

Robust symmetric iterative closest point

J Li, Q Hu, Y Zhang, M Ai - ISPRS Journal of Photogrammetry and Remote …, 2022 - Elsevier
Point cloud registration (PCR) is an important technique of 3D vision, which has been widely
applied in many areas such as robotics and photogrammetry. The iterative closest point …

Robust feature matching via neighborhood manifold representation consensus

J Ma, Z Li, K Zhang, Z Shao, G **ao - ISPRS Journal of Photogrammetry …, 2022 - Elsevier
Feature matching, which aims at seeking dependable correspondences between two sets of
features, is of considerable significance to various vision-based tasks. This paper attempts to …

Pointclm: A contrastive learning-based framework for multi-instance point cloud registration

M Yuan, Z Li, Q **, X Chen, M Wang - European Conference on Computer …, 2022 - Springer
Multi-instance point cloud registration is the problem of estimating multiple poses of source
point cloud instances within a target point cloud. Solving this problem is challenging since …