Whole timber construction: A state of the art review

A Bukauskas, P Mayencourt, P Shepherd… - … and Building Materials, 2019 - Elsevier
Forests worldwide are overstocked with small-diameter trees, putting them at increased risk
of disease, insect attack, and destructive high-intensity wildfires. This overstocking is caused …

Applications of computed tomography (CT) scanning technology in forest research: a timely update and review

J Beaulieu, P Dutilleul - Canadian journal of forest research, 2019 - cdnsciencepub.com
Organic materials of woody plants are complex and show internal, structural, and
morphological variations due to genetic and environmental influences. Variability can be …

Application of deep convolutional neural network on feature extraction and detection of wood defects

T He, Y Liu, Y Yu, Q Zhao, Z Hu - Measurement, 2020 - Elsevier
The artificial extraction of features from wood images via a conventional method is complex.
Therefore, we proposed a learning method to detect wood features and automatically …

[HTML][HTML] Methods for segmenting cracks in 3d images of concrete: A comparison based on semi-synthetic images

T Barisin, C Jung, F Müsebeck, C Redenbach… - Pattern Recognition, 2022 - Elsevier
Concrete is the standard construction material for buildings, bridges, and roads. As safety
plays a central role in the design, monitoring, and maintenance of such constructions, it is …

Detection method of timber defects based on target detection algorithm

D Li, Z Zhang, B Wang, C Yang, L Deng - Measurement, 2022 - Elsevier
Deep learning has achieved certain results in the field of wood surface defect detection. To
address the problems of low accuracy of the detection results of surface defects on boards …

[HTML][HTML] Assessment of Trees' Structural Defects via Hybrid Deep Learning Methods Used in Unmanned Aerial Vehicle (UAV) Observations

Q Qiu, D Lau - Forests, 2024 - mdpi.com
Trees' structural defects are responsible for the reduction in forest product quality and the
accident of tree collapse under extreme environmental conditions. Although the manual …

Materials-based 3D segmentation of unknown objects from dual-energy computed tomography imagery in baggage security screening

A Mouton, TP Breckon - Pattern Recognition, 2015 - Elsevier
We present a novel technique for the 3D segmentation of unknown objects from cluttered
dual-energy Computed Tomography (CT) data obtained in the baggage security-screening …

Competition improves quality-related external stem characteristics of Fagus sylvatica

K Höwler, P Annighöfer, C Ammer… - Canadian Journal of …, 2017 - cdnsciencepub.com
Accurate information on the timber quality of hardwoods is often lacking, in particular for
standing trees. In situ measurements of timber quality have the potential to improve the …

Knot detection in computed tomography images of partially dried jack pine (Pinus banksiana) and white spruce (Picea glauca) logs from a Nelder type plantation

M Fredriksson, J Cool, I Duchesne… - Canadian Journal of …, 2017 - cdnsciencepub.com
X-ray computed tomography (CT) of logs means possibilities for optimizing breakdown in
sawmills. This depends on accurate detection of knots to assess internal quality. However …

[HTML][HTML] Deep learning for the detection of semantic features in tree X-ray CT scans

S Khazem, A Richard, J Fix, C Pradalier - Artificial Intelligence in Agriculture, 2023 - Elsevier
According to the industry, the value of wood logs is heavily influenced by their internal
structure, particularly the distribution of knots within the trees. Nowadays, CT scanners …