Effect of the data constraint on few-view, fan-beam CT image reconstruction by TV minimization

IEEE Nuclear Science Symposium Conference Record

Volumn 4, Issue , 2006, Pages 2296-2298

  Sidky, Emil Y ^a   Kao, Chien Min ^a   Pan, Xiaochuan ^a  

^a UNIVERSITY OF CHICAGO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMPUTERIZED TOMOGRAPHY; CONSTRAINT THEORY; OPTIMIZATION;

DATA ERROR; TOTAL VARIATION (TV); TV MINIMIZATION;

IMAGE RECONSTRUCTION;

EID: 38649117941     PISSN: 10957863     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/NSSMIC.2006.354372     Document Type: Conference Paper

References (5)

1. M. H. Li, H. Q. Yang, and H. Kudo, "An accurate iterative reconstruction algorithm for sparse objects: Application to 3D blood vessel reconstruction from a limited number of projections," Phys. Med. Biol., vol. 47, pp. 2599-2609, 2002.
2. E. Candes, J. Romberg, and T. Tao, "Robust uncertainty principles: Exact signal reconstruction from highly incomplete frequency information," IEEE Trans. Inf. Theory, vol. 52, pp. 489-509, 2006.
3. E. Y. Sidky, C-M. Kao, and X. Pan, "Accurate image reconstruction from few-views and limited-angle data in divergent-beam CT," J. X-ray Sci. Tech., vol. 14, pp. 119-139, 2006.
4. E. Y. Sidky and X. Pan, "Accurate image reconstruction in circular cone-beam computed tomography by total variation minimization: a preliminary investigation," in IEEE Medical Imaging Conference Record, J. Aarsvold and B. Hasegawa, Eds., San Diego, CA, 2006, pp. M12-4.
5. H. H. Barrett and K. J. Myers, Foundations of Image Science, John Wiley & Sons, Inc., Hoboken, New Jersey, 2004.