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Method for image processing and reconstruction of images for optical tomography

  • US 7,835,561 B2
  • Filed: 05/18/2007
  • Issued: 11/16/2010
  • Est. Priority Date: 05/18/2007
  • Status: Active Grant
First Claim
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1. A method for reconstructing three-dimensional (3D) tomographic images comprising:

  • acquiring a set of pseudo-projection images of at least one object;

    applying error corrections to the set of pseudo-projection images to produce a set of corrected pseudo-projection images, where the error corrections correct for registration error effects by measuring a center of mass of the at least one object in each projection image, and by correcting for axial registration errors by shifting the at least one object in each pseudo-projection image so that the axial component of the center of mass for the object is aligned to a common axial position in each of the set of corrected pseudo-projection images; and

    processing the set of corrected pseudo-projection images to produce (3D) tomographic images.

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