Practical improvement of geometric parameter estimation for cone beam microCT imaging

IEEE Nuclear Science Symposium Conference Record

Volumn 4, Issue , 2005, Pages 2315-2319

  Sawyer, Stacia A ^a,b   Frey, Eric C ^a,b  

^a IEEE   (United States)

^b JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CENTER ESTIMATION METHODS; CONE BEAM; GEOMETRIC PARAMETERS; MICRO COMPUTERIZED TOMOGRAPHY (CT) IMAGING;

COMPUTATIONAL GEOMETRY; GEOMETRICAL OPTICS; IMAGING TECHNIQUES; MICROOPTICS; PARAMETER ESTIMATION; PROJECTION SYSTEMS;

COMPUTERIZED TOMOGRAPHY;

EID: 33846587200     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/NSSMIC.2005.1596797     Document Type: Conference Paper

References (6)

1. X. Song, E. C. Frey, and B.M.W. Tsui, "Development and evaluation of a micro-CT system for small animal imaging," 2001 IEEE Nuclear Science Symposium Conference Record, vol. 3, pp. 1600-1604, Nov. 2001.
2. Y. Wang, B. M. W. Tsui, and E. C. Frey, "Theoretical analysis of conditions for unique solutions in geometric calibrations for cone-beam and pinhole tomography", Phys. Med. Biol., submitted for publication.
3. F. Noo, R. Clackdoyle, C. Mennessier, T. A. White, and T. J. Roney, "Analytic method based on identification of ellipse parameters for scanner calibration in cone-beam tomography," Phys. Med. Biol., vol. 45, no. 11, pp. 3489-3508, 2000.
4. G. M. Stevens, R. Saunders, and N. J. Pelc, "Alignment of a volumetric tomography system," Med. Phys., vol. 28, no. 7, pp. 1472-1481, July 2001.
5. M. Karolczak, S. Schaller, K. Engelke, A. Lutz, U. Taubenreuther, K. Wiesent, and W. Kalender, "Implementation of a cone-beam reconstruction algorithm for the single-circle source orbit with embedded misalignment correction using homogeneous coordinates," Med. Phys., vol. 28, no. 10, pp. 2050-2069, Oct. 2001.
6. J. Zhu, S. W. Lee, Y. Ye, S. Zhao, and G. Wang, "X-ray transform and 3D Radon transform for ellipsoids and tetrahedra," J. X-ray Sci. Tech., vol. 12, pp. 215-229, 2004.