DOLPHIn - Dictionary Learning for Phase Retrieval

6 Feb 2016Andreas M. TillmannYonina C. EldarJulien Mairal

We propose a new algorithm to learn a dictionary for reconstructing and sparsely encoding signals from measurements without phase. Specifically, we consider the task of estimating a two-dimensional image from squared-magnitude measurements of a complex-valued linear transformation of the original image... (read more)

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