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arxiv: 1304.5180 · v2 · pith:RGEAQGNCnew · submitted 2013-04-18 · ⚛️ physics.optics

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

classification ⚛️ physics.optics
keywords x-raycompressiveequationintensityreconstructiontransportachievedattenuating
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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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