Fast Global Registration
@inproceedings{Zhou2016FastGR, title={Fast Global Registration}, author={Qian-Yi Zhou and Jaesik Park and Vladlen Koltun}, booktitle={European Conference on Computer Vision}, year={2016} }
We present an algorithm for fast global registration of partially overlapping 3D surfaces. The algorithm operates on candidate matches that cover the surfaces. A single objective is optimized to align the surfaces and disable false matches. The objective is defined densely over the surfaces and the optimization achieves tight alignment with no initialization. No correspondence updates or closest-point queries are performed in the inner loop. An extension of the algorithm can perform joint…
522 Citations
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An in-depth evaluation of an approach that computes high-quality correspondences for pair-wise closest point-based iterative registration and compare the results with state-of-the-art registration algorithms and demonstrates that this strategy out-performs existing approaches in terms of registration accuracy by combining it with the SparseICP local registration algorithm.
Efficient and Robust Registration on the 3D Special Euclidean Group
- Computer Science2019 IEEE/CVF International Conference on Computer Vision (ICCV)
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This work presents a robust, fast and accurate method for registration of 3D scans that optimizes a robust cost function on the intrinsic representation of rigid motions, i.e., the Special Euclidean group SE(3).
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- Computer ScienceJ. WSCG
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A pair-wise global registration method that combines the fast convergence made possible by global hierarchical surface descriptors with the arbitrarily fine sampling enabled by continuous surface representations is proposed.
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- Computer ScienceVMV
- 2018
This work proposes a new method for global registration that achieves high success rates and fast registration, even for challenging input data, and demonstrates that the proposed algorithm significantly outperforms the current state of the art, with regards to registration time and success rate.
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- Computer Science2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition
- 2018
Comparative experiments demonstrate that the proposed algorithm is the first effective solution for curve vs surface registration, with the method achieving accurate alignment in situations of small overlap and large percentage of outliers in a fraction of a second.
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- Computer ScienceSensors
- 2018
Experimental results demonstrated that the presented algorithm was more accurate and reliable than state-of-the-art registration methods and showed robustness against severe outliers/mismatches.
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- Physics2017 International Conference on 3D Vision (3DV)
- 2017
This work presents a fast and lightweight method for 3D registration of scenes by exploiting the presence of planar regions that yields results comparable in accuracy with the state-of-the-art while only taking a fraction of computation time compared with conventional approaches that are based on motion estimates through 3D point correspondences.
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- 2018
This paper provides a 3D coarse registration method to solve the local-minimum problem in the ICP algorithm and proposes a Randomly-picked rejection method for this problem.
Globally Optimal Point Set Registration by Joint Symmetry Plane Fitting
- Computer ScienceJournal of Mathematical Imaging and Vision
- 2021
A globally optimal solver is presented by employing the branch-and-bound paradigm and it is demonstrated that joint symmetry plane fitting leads to a great improvement over the current state of the art in globally optimal point set registration for common objects.
An Improved ICP Algorithm for 3D Point Cloud Registration
- Computer Science2022 3rd International Conference on Pattern Recognition and Machine Learning (PRML)
- 2022
The Super 4PCS algorithm is used to implement the initial alignment of point clouds to reduce the probability of ICP algorithm falling into a local optimal solution and a local refinement registration method is proposed by adaptively eliminating the boundary points of the overlap region of two point clouds.
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