4.7 Article

A New Truncation Strategy for Regularized D-Bar Method Used for ERT Image Reconstruction

Related references

Note: Only part of the references are listed.
Article Engineering, Electrical & Electronic

An Ill-Conditioned Optimization Method and Relaxation Strategy of Landweber for EMT System Based on TMR

Qi Guo et al.

Summary: This study investigated the differences in sensitivity distribution between the TMR-based EMT system and traditional EMT systems, optimized the Landweher algorithm to reduce ill-conditioning issues in image reconstruction, and proposed a new weight matrix and optimal relaxation factor determination strategy to improve imaging correlation and speed. The new method showed significantly higher average correlation coefficient and faster imaging speed compared to the Landweber method with a relaxation factor of 1, demonstrating the effectiveness of the new relaxation factor determination strategy in overcoming Landweber's semiconvergence problem.

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT (2021)

Article Engineering, Multidisciplinary

Evaluation of parasitic resistance in voltage-driven electrical resistance tomography

Chao Wang et al.

MEASUREMENT SCIENCE AND TECHNOLOGY (2020)

Article Engineering, Electrical & Electronic

ECT Image Reconstruction Based on Alternating Direction Approximate Newton Algorithm

Chao Wang et al.

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT (2020)

Article Engineering, Electrical & Electronic

Hybrid Iterative Reconstruction Method for Imaging Problems in ECT

Hongbo Guo et al.

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT (2020)

Article Engineering, Electrical & Electronic

Direct Image Reconstruction for Electrical Capacitance Tomography Using Shortcut D-Bar Method

Jiayu Zhao et al.

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT (2019)

Article Engineering, Electrical & Electronic

Electrical Resistance Tomography Image Reconstruction Based on Modified OMP Algorithm

Wei Zhang et al.

IEEE SENSORS JOURNAL (2019)

Article Engineering, Electrical & Electronic

Sensor Design for Four-Electrode Electrical Resistance Tomography With Voltage Excitation

Marco Antonio Rodriguez-Frias et al.

IEEE SENSORS JOURNAL (2019)

Article Engineering, Electrical & Electronic

Image Reconstruction Based on Convolutional Neural Network for Electrical Resistance Tomography

Chao Tan et al.

IEEE SENSORS JOURNAL (2019)

Review Instruments & Instrumentation

A review on image reconstruction algorithms for electrical capacitance/resistance tomography

Ziqiang Cui et al.

SENSOR REVIEW (2016)

Article Engineering, Multidisciplinary

A dual-modality electrical tomography sensor for measurement of gas-oil-water stratified flows

Jiangtao Sun et al.

MEASUREMENT (2015)

Article Computer Science, Interdisciplinary Applications

Direct EIT Reconstructions of Complex Admittivities on a Chest-Shaped Domain in 2-D

Sarah J. Hamilton et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2013)

Article Engineering, Multidisciplinary

Fringe effect of electrical capacitance and resistance tomography sensors

Jiangtao Sun et al.

MEASUREMENT SCIENCE AND TECHNOLOGY (2013)

Article Engineering, Multidisciplinary

Electrical capacitance tomography with a non-circular sensor using the dbar method

Zhang Cao et al.

MEASUREMENT SCIENCE AND TECHNOLOGY (2010)

Article Biophysics

Low-noise current excitation sub-system for medical EIT

M. Rafiei-Naeini et al.

PHYSIOLOGICAL MEASUREMENT (2008)

Article Mathematics, Applied

D-bar method for electrical impedance tomography with discontinuous conductivities

Kim Knudsen et al.

SIAM JOURNAL ON APPLIED MATHEMATICS (2007)

Article Engineering, Electrical & Electronic

Development of single drive electrode electrical resistance tomography system

Feng Dong et al.

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT (2006)

Article Biophysics

Imaging cardiac activity by the D-bar method for electrical impedance tomography

D. Isaacson et al.

PHYSIOLOGICAL MEASUREMENT (2006)

Article Mathematics, Applied

On the adaptive selection of the parameter in regularization of ill-posed problems

S Pereverzev et al.

SIAM JOURNAL ON NUMERICAL ANALYSIS (2005)

Article Computer Science, Interdisciplinary Applications

Numerical solution method for the dbar-equation in the plane

K Knudsen et al.

JOURNAL OF COMPUTATIONAL PHYSICS (2004)

Article Computer Science, Interdisciplinary Applications

Reconstructions of chest phantoms by the D-bar method for electrical impedance tomography

D Isaacson et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2004)

Article Engineering, Mechanical

Application of electrical resistance tomography to two-phase pipe flow parameters measurement

F Dong et al.

FLOW MEASUREMENT AND INSTRUMENTATION (2003)

Article Mathematics, Applied

Direct reconstructions of conductivities from boundary measurements

JL Mueller et al.

SIAM JOURNAL ON SCIENTIFIC COMPUTING (2003)