RADIOSTEREOMETRIC CALIBRATION CAGE
First Claim
1. A calibration cage for use in Roentgen Stereophotogrammetric Analysis (RSA), comprising a biplanar configuration of first and second compartments, each with a fiducial plane and at least one control plane parallel to said fiducial plane, said fiducial and control planes of said first compartment being oriented at a predetermined angle of less than 180°
- to the fiducial and control planes of the second compartment thereby establishing a region of interest positioned on one side of the fiducial and control planes of both said first and second compartments.
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Accused Products
Abstract
A calibration cage for use in Roentgen Stereophotogrammetric Analysis (RSA), comprising a biplanar configuration of two compartments, each with a fiducial plate at the bottom and a control plate at the top and parallel thereto, the fiducial and control plates of one compartment being oriented at approximately 90° to fiducial and control plates of the other compartment such that a region of interest is positioned on one side of the fiducial and control plates of both compartments.
131 Citations
25 Claims
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1. A calibration cage for use in Roentgen Stereophotogrammetric Analysis (RSA), comprising a biplanar configuration of first and second compartments, each with a fiducial plane and at least one control plane parallel to said fiducial plane, said fiducial and control planes of said first compartment being oriented at a predetermined angle of less than 180°
- to the fiducial and control planes of the second compartment thereby establishing a region of interest positioned on one side of the fiducial and control planes of both said first and second compartments.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 18, 21, 22, 23, 24, 25)
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16. A fiducial plate for use in a Roentgen Stereophotogrammetric Analysis (RSA) calibration, comprising a rectangular planar surface bounded by a pair of parallel long side edges and short side edges, and a plurality of fiducial markers positioned adjacent said edges in a rectangular peripheral pattern.
- 19. A control plate for use in a Roentgen Stereophotogrammetric Analysis (RSA) calibration, comprising a rectangular planar surface bounded by a pair of parallel long side edges and short side edges, and a plurality of control markers positioned adjacent said edges in a rectangular peripheral pattern.
Specification