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Phase Recovery Based on the Sparse Measurement
2017
DEStech Transactions on Engineering and Technology Research
The phase of the signal contains the most information of the object, however, it is very hard to be measured by the conventional optical measuring apparatus directly. The recovery of the missing or irreparably distorted phase, which seeks to reconstruct a complex signal from the amplitude of linear measurements, is of great significance in various fields, particularly in imaging and optics. In recent years, the methods based on convex relaxations and semi-definite programming such as PhaseLift,
doi:10.12783/dtetr/icca2016/6056
fatcat:lopu3kazhzhcfh7pujiiogsehu