Automatic coarse registration of point clouds using plane contour shape descriptor and topological graph voting

P Wei, L Yan, H Xie, M Huang - Automation in construction, 2022 - Elsevier
Registration is a basic yet crucial task in point cloud processing. Obtaining robust as well as
accurate features and correspondences is critical to feature-based point cloud registration …

A new outlier removal strategy based on reliability of correspondence graph for fast point cloud registration

L Yan, P Wei, H Xie, J Dai, H Wu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Registration is a basic yet crucial task in point cloud processing. In correspondence-based
point cloud registration, matching correspondences by point feature techniques may lead to …

Validation of a surgical navigation system for hypertensive intracerebral hemorrhage based on mixed reality using an automatic registration method

Z Zhou, Z Yang, S Jiang, J Zhuo, Y Li, T Zhu, S Ma… - Virtual Reality, 2023 - Springer
Hypertensive intracerebral hemorrhage (HICH) is a kind of intracerebral bleeding disease
that affects 2.5 per 10,000 people world wide each year. An effective way of curing this …

Development of a simple three-dimensional machine-vision measurement system for in-process mechanical parts

NV Ngo, QC Hsu, WL Hsiao… - Advances in Mechanical …, 2017 - journals.sagepub.com
A machine-vision method was used to build a three-dimensional measurement system using
a measurement algorithm and a perspective transformation. The image data from a double …

Surgical navigation system for hypertensive intracerebral hemorrhage based on mixed reality

Z Zhou, Z Yang, S Jiang, J Zhuo, T Zhu, S Ma - Journal of Digital Imaging, 2022 - Springer
Hypertensive intracerebral hemorrhage (HICH) is an intracerebral bleeding disease that
affects 2.5 per 10,000 people worldwide each year. An effective way to cure this disease is …

Projected feature assisted coarse to fine point cloud registration method for large-size 3D measurement

J Sun, Z Yang, F Li, Q Hao, S Zhang - Optics Express, 2023 - opg.optica.org
Fringe projection profilometry has gained significant interest due to its high precision,
enhanced resolution, and simplified design. Typically, the spatial and perspective …

Development of a faster classification system for metal parts using machine vision under different lighting environments

QC Hsu, NV Ngo, RH Ni - The International Journal of Advanced …, 2019 - Springer
A machine vision system for the automatic classification process is developed under
different lighting environments, and has been applied to the operation of a robot arm with 6 …

A depth-based weighted point cloud registration for indoor scene

S Liu, D Gao, P Wang, X Guo, J Xu, DX Liu - Sensors, 2018 - mdpi.com
Point cloud registration plays a key role in three-dimensional scene reconstruction, and
determines the effect of reconstruction. The iterative closest point algorithm is widely used …

Robust Alignment of UGV Perspectives with BIM for Inspection in Indoor Environments

H Liang, JKW Yeoh, DKH Chua - Journal of Computing in Civil …, 2024 - ascelibrary.org
Ensuring the alignment of perspectives between unmanned ground vehicles (UGVs) and
Building Information Modeling (BIM) is crucial for the precise retrieval and analysis of BIM …

Converting Depth Images and Point Clouds for Feature-based Pose Estimation

R Lösch, M Sastuba, J Toth… - 2023 IEEE/RSJ …, 2023 - ieeexplore.ieee.org
In recent years, depth sensors have become more and more affordable and have found their
way into a growing amount of robotic systems. However, mono-or multi-modal sensor …