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Seminar | LANS Seminar | Mathematics and Computer Science Division

Joint Ptycho-Tomography Reconstruction using the Alternating Direction Method of Multipliers

LANS Informal Seminar

Abstract: We present the extension of ptychography for three-dimensional object reconstruction in a tomography setting. In this talk, we describe a general inversion framework for recovering an object from ptychographic measurements. We use the alternating direction method of multipliers algorithm to efficiently solve the nonlinear optimization problem. We demonstrate significant improvement of reconstruction quality compared with the commonly used sequential reconstruction approach.

This seminar will be streamed