A novel sparse SAR unambiguous imaging method based on mixed-norm optimization (IMAGE)

Science China Press

A novel sparse SAR unambiguous imaging method based on mixed-norm optimization

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Figure 3. Recovered images of large-scale scenes by (a) CSA from fully sampled data, (b) CSA from 50% down-sampled data,（c）L1-Sp from 50% down-sampled data，(d) L1/2-Sp from 50% down-sampled data, (e) L2,1-Sp from 50% down-sampled data, and (f) L2,1/2-Sp from 50% down-sampled data.

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