Segmentation of photovoltaic module cells in uncalibrated electroluminescence images

S Deitsch, C Buerhop-Lutz, E Sovetkin… - Machine Vision and …, 2021 - Springer
High resolution electroluminescence (EL) images captured in the infrared spectrum allow to
visually and non-destructively inspect the quality of photovoltaic (PV) modules. Currently …

Concentric circle grids for camera calibration with considering lens distortion

L Bu, H Huo, X Liu, F Bu - Optics and Lasers in Engineering, 2021 - Elsevier
The accuracy of camera calibration depends significantly on the control point detection
which customarily subjects to image noise, distortion and resolution. This paper uses …

Real-time defect detection for metal components: a fusion of enhanced Canny–Devernay and YOLOv6 algorithms

H Wang, X Xu, Y Liu, D Lu, B Liang, Y Tang - Applied Sciences, 2023 - mdpi.com
Due to the presence of numerous surface defects, the inadequate contrast between
defective and non-defective regions, and the resemblance between noise and subtle …

Autonomous vehicles for micro-mobility

H Christensen, D Paz, H Zhang, D Meyer… - Autonomous Intelligent …, 2021 - Springer
Autonomous vehicles have been envisioned for more than 100 years. One of the first
suggestions was a front cover of Scientific America back in 1916. Today, it is possible to get …

Spatiotemporal localization of proteins in mycobacteria

J Zhu, ID Wolf, CL Dulberger, HI Won, JC Kester… - Cell reports, 2021 - cell.com
Although prokaryotic organisms lack traditional organelles, they must still organize cellular
structures in space and time, challenges that different species solve differently. To …

Full-field mode shape identification based on subpixel edge detection and tracking

X Kong, J Yi, X Wang, K Luo, J Hu - Applied Sciences, 2023 - mdpi.com
Most research on computer vision (CV)-based vibration measurement is limited to the
determination of discrete or coarse mode shapes of the structure. The continuous edge of …

Evaluation of thermal cracks on fire exposed concrete structures using Ripplet​ transform

AD Andrushia, N Anand, GP Arulraj - Mathematics and Computers in …, 2021 - Elsevier
Crack detection is an important task to monitor the structural health of the infrastructure
exposed to fire. The manual inspections are time consuming and the outcome depends on …

Real-time and robust feature detection of continuous marker pattern for dense 3-d deformation measurement

M Li, YH Zhou, T Li, Y Jiang - Measurement, 2023 - Elsevier
Visuotactile sensing technology has received much attention in recent years. This article
proposes a feature detection method applicable to visuotactile sensors based on continuous …

Automated robot-assisted wide-field optical coherence tomography using structured light camera

X Li, Y Huang, Q Hao - Biomedical Optics Express, 2023 - opg.optica.org
Optical coherence tomography (OCT) is a promising real-time and non-invasive imaging
technology widely utilized in biomedical and material inspection domains. However, limited …

Imaging brain tissue slices with terahertz near‐field microscopy

G Geng, G Dai, D Li, S Zhou, Z Li, Z Yang… - Biotechnology …, 2019 - Wiley Online Library
Photoconductive antenna microprobe (PCAM)‐based terahertz (THz) near‐field imaging
technique is promising for biomedical detection due to its excellent biocompatibility and high …