Date of Award
6-2022
Document Type
Thesis
Degree Name
Master of Science
Department
Department of Electrical and Computer Engineering
First Advisor
Julie A. Jackson, PhD
Abstract
To find scatterers in a synthetic aperture radar (SAR) image, a modification is proposed to improve peak region segmentation (PRS) with region merging. The modification considers the polarization of each pixel before it is added to a segment to ensure the segment only contains pixels of the same polarization. Prior to region merging, the polarization of the segments is compared, so that only segments with the same polarization are merged into a single region. The segmented regions are used to find the height of each scatterer through interferometric SAR (IFSAR) processing. Multiple methods of IFSAR are examined to find the best height estimator. The best height results come from using all the pixels in the segment from all four polarization channels.
AFIT Designator
AFIT-ENG-MS-J-22-016
DTIC Accession Number
AD1177684
Recommended Citation
Vande Hey, Augusta J., "Polarization-Based Image Segmentation and Height Estimation for Interferometric SAR" (2022). Theses and Dissertations. 5491.
https://scholar.afit.edu/etd/5491