Nonlinear primal-dual algorithm for the phase and absorption retrieval from a single phase contrast image.
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DOI: 10.1364/ol.469174
Abstract: We propose a nonlinear primal-dual algorithm for the retrieval of phase shift and absorption from a single x ray in-line phase contrast, or Fresnel diffraction, image. The algorithm permits us to regularize phase and absorption… read more here.
Keywords: primal dual; nonlinear primal; phase; dual algorithm ... See more keywords