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Volume 31 Issue 11
Dec.  2010
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Tao Yong, Hu Wei-dong. Analysis and Improvement of Regularization Based on lk Norm in SAR Complex-Imagery Domain[J]. Journal of Electronics & Information Technology, 2009, 31(11): 2569-2574. doi: 10.3724/SP.J.1146.2008.01412
Citation: Tao Yong, Hu Wei-dong. Analysis and Improvement of Regularization Based on lk Norm in SAR Complex-Imagery Domain[J]. Journal of Electronics & Information Technology, 2009, 31(11): 2569-2574. doi: 10.3724/SP.J.1146.2008.01412

Analysis and Improvement of Regularization Based on lk Norm in SAR Complex-Imagery Domain

doi: 10.3724/SP.J.1146.2008.01412
  • Received Date: 2008-11-03
  • Rev Recd Date: 2009-03-23
  • Publish Date: 2009-11-19
  • Regularization technique can accomplish super-resolution and noise suppression by imposing prior information, which provides high quality image for target recognition. The iterative process of SAR complex imagery domain regularization based on lk norm is analyzed to reveal the inherent principles of super-resolution. Because of the inconsistent resolution problem of the original algorithm for different amplitude scattering centers, an improved method based on varying parameters is proposed. Simulation experiments and computational results of measured MSTAR data prove the effectiveness of the proposed method.
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