Robust Wirtinger Flow for Phase Retrieval with Arbitrary Corruption

20 Apr 2017Jinghui ChenLingxiao WangXiao ZhangQuanquan Gu

We consider the robust phase retrieval problem of recovering the unknown signal from the magnitude-only measurements, where the measurements can be contaminated by both sparse arbitrary corruption and bounded random noise. We propose a new nonconvex algorithm for robust phase retrieval, namely Robust Wirtinger Flow to jointly estimate the unknown signal and the sparse corruption... (read more)

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