A simple and practical single-camera stereo-digital image correlation using a color camera and X-cube prism

B Dong, F Zeng, B Pan - Sensors, 2019 - mdpi.com
A simple and practical full-frame single-camera stereo-digital image correlation (stereo-DIC)
technique for three-dimensional (3D) shape, displacement, and deformation measurements …

An error elimination method for high-temperature digital image correlation using color speckle and camera

S Bao, Y Wang, L Liu, Y Lu, P Yan - Optics and Lasers in Engineering, 2019 - Elsevier
Digital image correlation method is a kind of displacement and strain measurement
technique based on visible light illumination. It can realize non-contact and full-field …

High-temperature stereo-digital image correlation using a single polarization camera

B Chen, L Ji, B Pan - Applied Optics, 2020 - opg.optica.org
We propose a new, to the best of our knowledge, full-frame, single-camera stereo-digital
image correlation (stereo-DIC) technique that is capable of measuring surface profile and …

RGB-D-DIC technique for low-cost 3D displacement fields measurements

JM Franco, JM Caicedo, J Marulanda, M Sutton… - Engineering …, 2019 - Elsevier
Optical displacement measurements can provide data on the behavior of structural elements
without altering key parameters such as damping, stiffness, and mass. Optical techniques …

Dual stereo-digital image correlation system for simultaneous measurement of overlapped wings with a polarization RGB camera and fluorescent speckle patterns

Z Chen, Y Xu, X Tang, X Shao, W Sun, X He - Optics Express, 2022 - opg.optica.org
Simultaneous monitoring of overlapped multi-wing structure by stereo-digital image
correlation (stereo-DIC) may be used to quantify insect motion and deformation. We propose …

3D Image Based on Visual Sensor in Public Space Landscape Model

T Liu - Mathematical Problems in Engineering, 2022 - Wiley Online Library
With the rapid development of the times, the computing of the internet of things and the
industry go hand in hand, the application of visual sensors is becoming more and more …

Suction Cup Quality Predication by Digital Image Correlation

B Guo, X Zheng, S Fang, L Yang - … of Advances and Current Practices in …, 2023 - sae.org
Vacuum suction cups are used as transforming handles in stamping lines, which are
essential in developing automation and mechanization. However, the vacuum suction cup …

High-efficiency and high-accuracy digital speckle correlation for full-field image deformation measurement

Y Lu, J Han, Y Wang, X Dan, S Bao… - Optical …, 2018 - spiedigitallibrary.org
Many works around the digital speckle correlation (DSC) are to improve the computational
efficiency and measurement accuracy in recent years. This work aims to improve the …

Performance characterization of a flexible nozzle system (FNS) of a large solid rocket booster using 3-D DIC

D Swain, SK Biswal, BP Thomas, SS Babu… - Experimental …, 2019 - Springer
In this paper, simpler methods of measuring various performance parameters, such as pivot
point excursions, actuation angles, and symmetry of the nozzle motion of a flex nozzle …

Tracking Panel Movement during Stamping Process Using Advanced Optical Technology

B Guo, X Zheng, B Zhang, R Wang, L Yang - 2020 - sae.org
Metal panels are comprehensively applied in the auto-motive industry. A significant issue
with metal panels is the deflection when moving in the press line of the stamping process …