Regtr: End-to-end point cloud correspondences with transformers

ZJ Yew, GH Lee - Proceedings of the IEEE/CVF conference …, 2022 - openaccess.thecvf.com
Despite recent success in incorporating learning into point cloud registration, many works
focus on learning feature descriptors and continue to rely on nearest-neighbor feature …

Lidar-based place recognition for autonomous driving: A survey

Y Zhang, P Shi, J Li - arXiv preprint arXiv:2306.10561, 2023 - arxiv.org
LiDAR-based place recognition (LPR) plays a pivotal role in autonomous driving, which
assists Simultaneous Localization and Mapping (SLAM) systems in reducing accumulated …

Predator: Registration of 3d point clouds with low overlap

S Huang, Z Gojcic, M Usvyatsov… - Proceedings of the …, 2021 - openaccess.thecvf.com
We introduce PREDATOR, a model for pairwise pointcloud registration with deep attention
to the overlap region. Different from previous work, our model is specifically designed to …

[HTML][HTML] Image matching from handcrafted to deep features: A survey

J Ma, X Jiang, A Fan, J Jiang, J Yan - International Journal of Computer …, 2021 - Springer
As a fundamental and critical task in various visual applications, image matching can identify
then correspond the same or similar structure/content from two or more images. Over the …

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 …

Spinnet: Learning a general surface descriptor for 3d point cloud registration

S Ao, Q Hu, B Yang, A Markham… - Proceedings of the …, 2021 - openaccess.thecvf.com
Extracting robust and general 3D local features is key to downstream tasks such as point
cloud registration and reconstruction. Existing learning-based local descriptors are either …

Silk: Simple learned keypoints

P Gleize, W Wang, M Feiszli - Proceedings of the IEEE/CVF …, 2023 - openaccess.thecvf.com
Keypoint detection & descriptors are foundational technologies for computer vision tasks like
image matching, 3D reconstruction and visual odometry. Hand-engineered methods like …

Deep hough voting for robust global registration

J Lee, S Kim, M Cho, J Park - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
Point cloud registration is the task of estimating the rigid transformation that aligns a pair of
point cloud fragments. We present an efficient and robust framework for pairwise registration …

Hregnet: A hierarchical network for large-scale outdoor lidar point cloud registration

F Lu, G Chen, Y Liu, L Zhang, S Qu… - Proceedings of the …, 2021 - openaccess.thecvf.com
Point cloud registration is a fundamental problem in 3D computer vision. Outdoor LiDAR
point clouds are typically large-scale and complexly distributed, which makes the …

Efficient neighbourhood consensus networks via submanifold sparse convolutions

I Rocco, R Arandjelović, J Sivic - … Conference, Glasgow, UK, August 23–28 …, 2020 - Springer
In this work we target the problem of estimating accurately localized correspondences
between a pair of images. We adopt the recent Neighbourhood Consensus Networks that …