| 摘要 |
A tomographic apparatus includes a radiation source ( 12 ) having a plurality of focal spots (F<SUB>a</SUB>, F<SUB>b</SUB>, F<SUB>c</SUB>, F<SUB>d</SUB>) and a detector ( 20 ) which generates output signals indicative of radiation received along a plurality of rays. A height rebinner ( 34 ) performs a height rebinning of the acquired rays to generate height interpolated readings. A transverse rebinner ( 36 ) performs a two-dimensional transverse interpolation of the height interpolated rays in a canonical space to generate a plurality of transversely interpolated readings ( 302 ). The transversely interpolated readings ( 302 ) are reconstructed to generate a human readable image.
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