The authors derive null-space and strong restricted isometry conditions that guarantee exact and stable recovery of dictionary-sparse signals from phaseless measurements via ℓ_q analysis minimization.
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Sparse Phase Retrieval with Redundant Dictionary via $\ell_q (0<q\le 1)$-Analysis Model
The authors derive null-space and strong restricted isometry conditions that guarantee exact and stable recovery of dictionary-sparse signals from phaseless measurements via ℓ_q analysis minimization.