TY - JOUR
T1 - Locally Perturbed Inaccessible Rough Surface Profile Reconstruction via Phaseless Scattered Field Data
AU - Sefer, Ahmet
N1 - Generated from Scopus record by KAUST IRTS on 2023-10-23
PY - 2022/1/1
Y1 - 2022/1/1
N2 - This work addresses an iteration scheme to observe the image of an inaccessible rough surface profile from the intensity of scattered field data. The solution of the problem is based on the integral equations written on the rough surface profile. By virtue of the surface integral equations, the phaseless scattered field is represented by a nonlinear ill-posed integral operator, which is linearized by Newton's method and regularized via Tikhonov. The surface image is reconstructed iteratively in the least-squares sense by utilizing spline-type basis functions. A detailed numerical assessment is provided, showing that the algorithm is very effective and promising.
AB - This work addresses an iteration scheme to observe the image of an inaccessible rough surface profile from the intensity of scattered field data. The solution of the problem is based on the integral equations written on the rough surface profile. By virtue of the surface integral equations, the phaseless scattered field is represented by a nonlinear ill-posed integral operator, which is linearized by Newton's method and regularized via Tikhonov. The surface image is reconstructed iteratively in the least-squares sense by utilizing spline-type basis functions. A detailed numerical assessment is provided, showing that the algorithm is very effective and promising.
UR - https://ieeexplore.ieee.org/document/9524460/
UR - http://www.scopus.com/inward/record.url?scp=85113858041&partnerID=8YFLogxK
U2 - 10.1109/TGRS.2021.3105257
DO - 10.1109/TGRS.2021.3105257
M3 - Article
SN - 1558-0644
VL - 60
JO - IEEE Transactions on Geoscience and Remote Sensing
JF - IEEE Transactions on Geoscience and Remote Sensing
ER -