Super-sensing technology: Industrial applications and future challenges of electrical tomography

K Wei, CH Qiu, K Primrose - … Transactions of the Royal …, 2016 - royalsocietypublishing.org
Electrical tomography is a relatively new imaging technique that can image the distribution
of the passive electrical properties of an object. Since electrical tomography technology was …

An imaging algorithm of planar array capacitance sensor for defect detection

Y Zhang, Y Sun, Y Wen - Measurement, 2021 - Elsevier
Planar array capacitance imaging is a feasible solution for detecting defects in composite
components. However, the coplanar arrangement of electrodes in the imaging system …

A threshold optimization strategy for reducing the noise of co-planar array capacitive imaging

R Li, Y Zhang, Y Wen, Z Pan, Z Zhao - NDT & E International, 2023 - Elsevier
Co-planar array capacitive imaging is a non-destructive testing technique based on the
sensing of dielectric properties. As the number of independent electrodes in the sensor …

A versatile 4D capacitive imaging array: a touchless skin and an obstacle-avoidance sensor for robotic applications

G Ma, M Soleimani - Scientific Reports, 2020 - nature.com
There are growing interests in the use of robots in collaborative environments with humans
or other intelligent machines. Sensing the environment for which the robot is operating can …

Image reconstruction based on fractional Tikhonov framework for planar array capacitance sensor

Y Sun, Y Zhang, Y Wen - IEEE Transactions on Computational …, 2022 - ieeexplore.ieee.org
Planar array capacitance sensor imaging is a nondestructive imaging technique that can
provide the permittivity distribution of media across capacitance data measured by …

A micro EIT sensor for real-time and non-destructive 3-D cultivated cell imaging

X Yin, H Wu, J Jia, Y Yang - IEEE Sensors Journal, 2018 - ieeexplore.ieee.org
A micro electrical impedance tomography (EIT) sensor with radially distributed planar
electrodes was designed, characterized, and experimentally validated for real-time and non …

Sensitivity distribution optimization method for planar array capacitive imaging

Y Sun, Y Zhang, Y Wen - NDT & E International, 2023 - Elsevier
Planar array capacitive imaging is an emerging detection technique that has the advantages
of being non-invasive, having a fast response time, and the ability to approach an object …

Identification of defects in the inner layers of composite components based on capacitive sensing

Y Sun, Y Zhang, Y Wen - Review of Scientific Instruments, 2022 - pubs.aip.org
This paper describes the development and validation of a rapid internal defect detection
method for multilayer composite components. Coplanar array capacitive imaging is based …

Redundancy analysis of capacitance data of a coplanar electrode array for fast and stable imaging processing

Y Wen, Z Zhang, Y Zhang, D Sun - Sensors, 2017 - mdpi.com
A coplanar electrode array sensor is established for the imaging of composite-material
adhesive-layer defect detection. The sensor is based on the capacitive edge effect, which …

Split Bregman algorithm based on adaptive parameter for planar array sensor imaging

Y Sun, Y Zhang, Y Wen - Measurement Science and Technology, 2022 - iopscience.iop.org
Planar array capacitance imaging is a visualization imaging technique based on the edge
effect of electric fields. However, there are ill-posed problem and soft-field effects in the …