Coregistration method for rotated/shifted FOPEN SAR images

Pallotta, Luca and Clemente, Carmine and Giunta, Gaetano and Soraghan, John J.; (2022) Coregistration method for rotated/shifted FOPEN SAR images. In: IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium. IEEE International Geoscience and Remote Sensing Symposium . IEEE, MYS, pp. 2454-2457. ISBN 9781665427920 (https://doi.org/10.1109/igarss46834.2022.9883563)

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Abstract

This paper tests a SAR image coregistration method, developed to account for a joint rotation and range/azimuth shift effect in absence of zooming, on foliage penetrating (FOPEN) data. In particular, the method is referred as a constrained Least Squares (CLS) optimization method and, in its basic form, it sharply extracts all patches composing the entire image. Differently, in next developments it applies a detection stage to identify extended areas in the images where patches are then selected. Moreover, it also performs a refinement of the equations in the CLS problem through an iterative cancellation procedure. The performance of this enhanced version of the CLS are made on the challenging Carabas-II VHF-band FOPEN SAR data to demonstrate its effectiveness also in high-resolution SAR images.

  • Item type:Book Section
    ID code:82821
    Dates:
    Date
    Event
    28 September 2022
    Published
    22 July 2022
    Published Online
    4 April 2022
    Accepted
    Notes:© 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting /republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
    Subjects:Technology > Electrical engineering. Electronics Nuclear engineering
    Department:Faculty of Engineering > Electronic and Electrical Engineering
    Depositing user: Pure Administrator
    Date deposited:18 Oct 2022 13:29
    Last modified:08 Apr 2024 14:19
    URI:https://strathprints.strath.ac.uk/id/eprint/82821
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