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DEFORMABLE 2D-3D REGISTRATION

  • US 20090052757A1
  • Filed: 08/15/2008
  • Published: 02/26/2009
  • Est. Priority Date: 08/21/2007
  • Status: Active Grant
First Claim
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1. A computer implemented method for deformable registration comprising:

  • determining a vector field from a two-dimensional matching of a simulated two-dimensional image of a volume of an object of interest and a two-dimensional image of the object of interest;

    providing a deformation profile comprising control points representing movement of the object of interest over time; and

    finding a volume deformation that maps to a state of the two-dimensional image, wherein the deformation is parameterized by the vector field and the control points of the deformation profile to update a control point configuration of the simulated two-dimensional image of the volume of the object of interest.

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