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| Target Feature-Enhanced of SAR Image Based on
Regularization of lk Norm |
| Wang Xiong-liang; Wang Zheng-ming |
| Department of Mathematics, Institute of Science，National University of Defence Technology, Changsha 410073, China |
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Abstract Target feature-enhanced processing of SAR image is meaningful to SAR ATR. One regularization method based on lk norm used for target feature-enhanced of SAR image is discussed in this paper. This method exploits the useful prior information which is well consistent to the statistically property of SAR image, makes up the additional constraint condition, turns the problem of target feature-enhanced processing of SAR image into the simple-formed optimization problem. A fast iterative algorithm is proposed to solve the optimization problem. The Simulation results and computational results of measured data prove its validity.
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Received: 10 January 2005
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2006, Vol. 28 
