Investigation of relaxation factor in landweber iterative algorithm for electrical capacitance tomography

• Main Authors: Tian, Wenbin, Ramli, Mimi Faisyalini, Yang, Wuqiang, Sun, Jiangtao
• Format: Article
• Language: English
• Published: IEEE 2020
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.uthm.edu.my/6403/1/AJ%202020%20%28844%29.pdf; http://eprints.uthm.edu.my/6403/
• Institution: Universiti Tun Hussein Onn Malaysia

It is crucial to select a suitable relaxation factor in iterative image reconstruction algorithms (e.g. Landweber iterative algorithm) for electrical capacitance tomography (ECT) because it affects the convergence. By simulation, it is found notably that the relaxation factor should be selected adap...