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arXiv · 1304.5180

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

Lei Tian·Jonathan C. Petruccelli·Qin Miao·Haris Kudrolli·Vivek Nagarkar·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 X-ray transform that is suitable for iterative reconstruction techniques.

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Lei Tian, Jonathan C. Petruccelli, Qin Miao, Haris Kudrolli, Vivek Nagarkar, George Barbastathis. 2013-06-23. Compressive X-ray phase tomography based on the transport of intensity equation. https://doi.org/10.1364/ol.38.003418

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