Rotation-invariant transformer for point cloud matching
The intrinsic rotation invariance lies at the core of matching point clouds with handcrafted
descriptors. However, it is widely despised by recent deep matchers that obtain the rotation …
descriptors. However, it is widely despised by recent deep matchers that obtain the rotation …
Scalable 3d registration via truncated entry-wise absolute residuals
Given an input set of 3D point pairs the goal of outlier-robust 3D registration is to compute
some rotation and translation that align as many point pairs as possible. This is an important …
some rotation and translation that align as many point pairs as possible. This is an important …
A new method for point cloud registration: Adaptive relation-oriented convolution and recurrent correspondence-walk
F Cao, L Zhu, H Ye, C Wen, Q Zhang - Knowledge-Based Systems, 2024 - Elsevier
For point cloud registration (PCR), a matching matrix is critical. Unfortunately, the existing
approaches do not explicitly devise schemes to refine the matching matrix. Furthermore …
approaches do not explicitly devise schemes to refine the matching matrix. Furthermore …
Correspondence-Free Non-Rigid Point Set Registration Using Unsupervised Clustering Analysis
This paper presents a novel non-rigid point set registration method that is inspired by
unsupervised clustering analysis. Unlike previous approaches that treat the source and …
unsupervised clustering analysis. Unlike previous approaches that treat the source and …
Infrastructure 3D Target detection based on multi-mode fusion for intelligent and connected vehicles
X Zhang, L He, R Lv, C Jin, Y Wang - IEEE Access, 2023 - ieeexplore.ieee.org
Autonomous driving technology faces significant safety challenges due to the lack of a
global perspective and the limitations of long-range perception capabilities. It is widely …
global perspective and the limitations of long-range perception capabilities. It is widely …
TrackPlant3D: 3D organ growth tracking framework for organ-level dynamic phenotyping
D Li, L Liu, S Xu, S Jin - Computers and Electronics in Agriculture, 2024 - Elsevier
The extraction of dynamic plant phenotypes is highly important for understanding the
process of plant phenotype formation and formulating growth management plans. Although …
process of plant phenotype formation and formulating growth management plans. Although …
Diff-Reg: Diffusion Model in Doubly Stochastic Matrix Space for Registration Problem
Establishing reliable correspondences is essential for 3D and 2D-3D registration tasks.
Existing methods commonly leverage geometric or semantic point features to generate …
Existing methods commonly leverage geometric or semantic point features to generate …
Multi-Task Multi-Scale Feature Selection for Point Cloud Registration
3D point cloud registration is a process of solving the geometric transformation between two
point clouds. This process is an important issue in computer vision and pattern recognition …
point clouds. This process is an important issue in computer vision and pattern recognition …
PointTr: Low-Overlap Point Cloud Registration with Transformer
L An, P Zhou, M Zhou, Y Wang… - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
Point cloud registration is not only a key step in constructing high-precision 3-D maps, but is
also of great significance in fields such as autonomous navigation, environmental …
also of great significance in fields such as autonomous navigation, environmental …
Enhancing point cloud registration with transformer: cultural heritage protection of the Terracotta Warriors
Y Wang, P Zhou, G Geng, L An, M Zhou - Heritage Science, 2024 - Springer
Point cloud registration technology, by precisely aligning repair components with the original
artifacts, can accurately record the geometric shape of cultural heritage objects and …
artifacts, can accurately record the geometric shape of cultural heritage objects and …