Please use this identifier to cite or link to this item: https://doi.org/10.1109/LGRS.2012.2202873
Title: Improving the performances of the contrast source extended born inversion method by subspace techniques
Authors: Agarwal, K. 
Song, R.
D'Urso, M.
Chen, X. 
Keywords: Contrast source (CS) extended born (CSEB) model
high contrast
inverse electromagnetic scattering
strong scatterers
subspace optimization method
Issue Date: 2013
Citation: Agarwal, K., Song, R., D'Urso, M., Chen, X. (2013). Improving the performances of the contrast source extended born inversion method by subspace techniques. IEEE Geoscience and Remote Sensing Letters 10 (2) : 391-395. ScholarBank@NUS Repository. https://doi.org/10.1109/LGRS.2012.2202873
Abstract: Subspace techniques have been introduced in the framework of contrast source (CS) extended born (CSEB) model, for improving its reconstruction capabilities. Two techniques are demonstrated. First, a scheme for generating a good initial guess of the scatterer profile is shown. Second, subspace-based optimization method is used for optimization. Using the suggested techniques, CSEB model can be applied for solving inverse electromagnetic scattering problem with an extended range of application with respect to previous contributions, particularly for very high contrast lossy scatterers. © 2012 IEEE.
Source Title: IEEE Geoscience and Remote Sensing Letters
URI: http://scholarbank.nus.edu.sg/handle/10635/56295
ISSN: 1545598X
DOI: 10.1109/LGRS.2012.2202873
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