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Synthetic aperture radar imaging pulses

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1 Author(s)
Kelley, S. ; Univ. of Edinburgh, Edinburgh, UK

In our work we have demonstrated how techniques that are used to compute fast back-projections can be used in f1 norm regularized LS-based algorithms to make them computationally feasible. The motivation of f1 norm regularization is to promote sparsity in the SAR image where image sparsity is the number of non-zero elements directly in the SAR image or the SAR image projected onto a basis; e.g., a wavelet basis.

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Aerospace and Electronic Systems Magazine, IEEE  (Volume:27 ,  Issue: 6 )