Distorted pinhole camera modeling and calibration
Camera modeling and calibration are essential tasks in modern optics. Conventionally, the
pinhole model is adopted with a further extension for lens distortion. However, pinhole and …
pinhole model is adopted with a further extension for lens distortion. However, pinhole and …
Simultaneous position and orientation estimation for visible light systems with multiple LEDs and multiple PDs
S Shen, S Li, H Steendam - IEEE Journal on Selected Areas in …, 2020 - ieeexplore.ieee.org
Visible light communication (VLC) is seen as a supplement for fifth-generation (5G) wireless
communication in short-range high data rate communication applications [1]. A reliable VLC …
communication in short-range high data rate communication applications [1]. A reliable VLC …
Experiment of structural geometric morphology monitoring for bridges using holographic visual sensor
S Shao, Z Zhou, G Deng, P Du, C Jian, Z Yu - Sensors, 2020 - mdpi.com
To further improve the precision and efficiency of structural health monitoring technology
and the theory of large-scale structures, full-field non-contact structural geometry …
and the theory of large-scale structures, full-field non-contact structural geometry …
Calibration of camera internal parameters based on grey wolf optimization improved by levy flight and mutation
D Wang, J Yue, P Chai, H Sun, F Li - Scientific Reports, 2022 - nature.com
Traditional calibration technology has been widely used in measurement and monitoring;
however, there are limitations of poor calibration accuracy, which can not meet the accuracy …
however, there are limitations of poor calibration accuracy, which can not meet the accuracy …
An overall deformation monitoring method of structure based on tracking deformation contour
X Chu, Z Zhou, G Deng, X Duan, X Jiang - Applied Sciences, 2019 - mdpi.com
Featured Application This study aims at the lack of sufficient data supporting structural
damage identification, which is a general issue in traditional single-point measurement …
damage identification, which is a general issue in traditional single-point measurement …
[HTML][HTML] Assessing the retrieval procedure of complex-valued forces from airborne pressure fields by means of DIC-based full-field receptances in simplified pseudo …
A Zanarini - Aerospace Science and Technology, 2025 - Elsevier
Lightweight structural components in many engineering fields can be severely excited by
airborne pressure fields, becoming a concern for their structural dynamics and reliability …
airborne pressure fields, becoming a concern for their structural dynamics and reliability …
A novel hybrid NN-ABPE-based calibration method for improving accuracy of lateration positioning system
Positioning systems based on the lateration method utilize distance measurements and the
knowledge of the location of the beacons to estimate the position of the target object …
knowledge of the location of the beacons to estimate the position of the target object …
Automatic calibration for monocular cameras in highway scenes via vehicle vanishing point detection
W Zhang, H Song, L Liu - Journal of transportation engineering, Part …, 2023 - ascelibrary.org
Automatic camera calibration is a fundamental technology for 3D traffic parameter extraction.
With the popularity of pan-tilt-zoom cameras, this technique demonstrates great potential to …
With the popularity of pan-tilt-zoom cameras, this technique demonstrates great potential to …
Distorted pinhole camera model for tangential distortion
R Juarez-Salazar… - Optics and Photonics for …, 2021 - spiedigitallibrary.org
Different camera models are usually employed to address specific imaging processes such
as telecentric, pinhole, and radial distortion. Recently, the distorted pinhole camera model …
as telecentric, pinhole, and radial distortion. Recently, the distorted pinhole camera model …
Autocamera calibration for traffic surveillance cameras with wide angle lenses
We propose a method for automatic calibration of a traffic surveillance camera with wide-
angle lenses. Video footage of a few minutes is sufficient for the entire calibration process to …
angle lenses. Video footage of a few minutes is sufficient for the entire calibration process to …