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Methods and apparatus for 3D artifact reduction

  • US 6,215,841 B1
  • Filed: 09/29/1998
  • Issued: 04/10/2001
  • Est. Priority Date: 09/29/1998
  • Status: Expired due to Fees
First Claim
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1. An imaging system for reducing artifacts in a 3D image of an object, said system comprising an x-ray source and a detector away, said system configured to:

  • scan the object;

    reconstruct an image of the object;

    select a threshold intensity level of the reconstructed image; and

    determine boundaries of the object using the reconstructed image and the selected threshold intensity.

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