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Local reconstruction in computed tomography of diffraction enhanced imaging
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10.1063/1.2749427
/content/aip/journal/apl/91/1/10.1063/1.2749427
http://aip.metastore.ingenta.com/content/aip/journal/apl/91/1/10.1063/1.2749427
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Schematic diagram of the setup of the second mode of DEI-CT.

Image of FIG. 2.
FIG. 2.

Schematic diagram of the local scanning method, where the geometrical center of the sample and the rotation axis are not concentric. (a) Examples in five projection directions (0°, 45°, 90°, 135°, and 180°). (b) The local scan in the coordinate system of the sample.

Image of FIG. 3.
FIG. 3.

Experimental results. (a) The complete refraction-angle sinogram of one slice of the ant. (b) The whole CT image reconstructed by HFBP algorithm. (c) The truncated refraction-angle sinogram of the ant’s head. (d) The ROI image reconstructed by the modified BPF-type algorithm.

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/content/aip/journal/apl/91/1/10.1063/1.2749427
2007-07-06
2014-04-25
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Local reconstruction in computed tomography of diffraction enhanced imaging
http://aip.metastore.ingenta.com/content/aip/journal/apl/91/1/10.1063/1.2749427
10.1063/1.2749427
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