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Semi-automatic TLS–HLS point cloud registration using reflection-induced void features for structural diagnostics
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DOI：10.1016/j.measurement.2026.122930.png)
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Abstract
En 中文
<ul class="list">
<li class="react-xocs-list-item"><span class="list-label">•</span><span class="list-content">
<div class="u-margin-s-bottom" id="p0010">
A semi-automatic framework for TLS–HLS point cloud registration is presented.
</div></span></li>
<li class="react-xocs-list-item"><span class="list-label">•</span><span class="list-content">
<div class="u-margin-s-bottom" id="p0015">
The ATHIR algorithm enables automatic detection of target locations using TLS point-cloud voids.
</div></span></li>
<li class="react-xocs-list-item"><span class="list-label">•</span><span class="list-content">
<div class="u-margin-s-bottom" id="p0020">
The approach reduces manual intervention in target-based registration workflows.
</div></span></li>
<li class="react-xocs-list-item"><span class="list-label">•</span><span class="list-content">
<div class="u-margin-s-bottom" id="p0025">
Sub-millimetre integration accuracy supports reliable mapping of local structural defects.
</div></span></li>
<li class="react-xocs-list-item"><span class="list-label">•</span><span class="list-content">
<div class="u-margin-s-bottom" id="p0030">
The method ensures metrological consistency in multi-scale point cloud integration.
</div></span></li>
</ul>
Keywords:
Semi-automated point cloud registration
TLS
HLS
Rigid transformation
Multi-scale measurements
Structural inspection
ATHIR
,
Automated TLS-HLS integrated registration
BIM
,
Building information modelling
CCL
,
Connected component labelling
ETC
,
Extracted target centroids
HLS
,
Handheld 3D laser scanning
ICP
,
Iterative closest point
k-d tree
,
k-dimensional tree
PCA
,
Principal component analysis
RANSAC
,
Random sample consensus
RMSE
,
Root mean square error
SVD
,
Singular value decomposition
TLS
,
Terrestrial laser scanning
VGP
,
Voxel-grid partitioning
SHM
,
Structural health monitoring
ROI
,
Region of interest
Journal
IF:
5.6
Papers:
1.9W
Citations:
5.4W
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