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GPU CT Reconstruction - Progress Report #3

6/14/2012

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Picture
Another GPU reconstruction progress update day:  See below two line profiles drawn through an aluminum stack phantom, imaged on a CT-120 microCT scanner.  A typical "cupping" artifact, caused by beam hardening, is clearly visible in the left-hand, uncorrected image. The right image demonstrates the advantage of the basic beam hardening correction algorithm integrated into our GPU reconstruction engine.

Picture
Click on the image to see a larger version.
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