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Compressive x-ray phase tomography based on the transport of intensity equation

Lei Tian, Jonathan C. Petruccelli, Qin Miao, Haris Kudrolli, Vivek Nagarkar, and George Barbastathis

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Abstract

We develop and implement a compressive reconstruction method for tomographic recovery of refractive index distribution for weakly attenuating objects in a microfocus x-ray system. This is achieved through the development of a discretized operator modeling both the transport of intensity equation and the x-ray transform that is suitable for iterative reconstruction techniques.

© 2013 Optical Society of America

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Supplementary Material (2)

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