Improved bounds on object support from autocorrelation support and application to phase retrieval
نویسندگان
چکیده
where x and u may be one-, two-, or three-dimensional coordinates and f(x) may be complex valued or nonnegative real valued, depending on the application. Reconstruction of the object f(x) from IF(U)I is equivalent to reconstruction of the Fourier phase A(u) from jF(u)I (hence the name phase retrieval), and reconstruction from IF(u)I is equivalent to reconstruction from the object's autocorrelation
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