Limited view angle iterative CT reconstruction

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 8296, Issue , 2012, Pages

  Kisner, Sherman J ^a   Haneda, Eri ^a   Bouman, Charles A ^a   Skatter, Sondre ^b   Kourinny, Mikhail ^b   Bedford, Simon ^c  

^a PURDUE UNIVERSITY   (United States)

^b Morpho Detection Inc   (United States)

^c Astrophysics Inc   (United States)

Author keywords

computed tomography; iterative reconstruction; limited view; Markov random field; transportation security

Indexed keywords

COMPUTED TOMOGRAPHY; ITERATIVE RECONSTRUCTION; LIMITED VIEW; MARKOV RANDOM FIELDS; TRANSPORTATION SECURITY;

AIRPORT SECURITY; COMPUTER SIMULATION; IMAGE QUALITY;

COMPUTERIZED TOMOGRAPHY;

EID: 84857946184     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.917781     Document Type: Conference Paper

References (11)

1. Davison, M. E., "The ill-conditioned nature of the limited angle tomography problem," SIAM J. Appl. Math. 43, 428-448 (1983).
2. Sauer, K. and Bouman, C., "A local update strategy for iterative reconstruction from projections," IEEE Trans. on Signal Processing 41(2), 534-548 (1993).
3. Bouman, C. and Sauer, K., "A generalized Gaussian image model for edge-preserving MAP estimation,"IEEE Trans. on Image Processing 2(3), 296-310 (1993).
4. Thibault, J.-B., Sauer, K., Bouman, C., and Hsieh, J., "A three-dimensional statistical approach to improved image quality for multi-slice helical CT," Medical Physics 34(11), 4526-4544 (2007).
5. Yu, Z., Thibault, J., Bouman, C., Sauer, K., and Hsieh, J., "Fast model-based X-Ray CT reconstruction using spatially non-homogeneous ICD optimization," IEEE Trans. on Image Processing 20(1), 161-175 (2011).
6. Smith, R. C. and Connelly, J. M., [Aspects of Explosives Detection, Chapter 7 - CT Technologies], Elsevier (2009).
7. Ying, Z., Naidu, R., and Crawford, C., "Dual energy computed tomography for explosive detection," Journal of X-Ray Science and Technology 14(4), 235-256 (2006).
8. Riveros, E., "The digital radiographic and computed tomography imaging of two types of explosive devices,"Applied Radiation and Isotopes 57(6), 861-865 (2002).
9. Zhang, H., Sun, Y., and Wei, L., "Explosives detection method based on improved algebraic reconstruction technique," in [Intelligent Control and Automation, 2008], 1764-1767 (June 2008).
10. Buzug, T., [Computed Tomography: From Photon Statistics to Modern Cone-Beam CT], Springer (2010).
11. Bouman, C. A., "Tomography software," Available from http://www.ece.purdue.edu/~bouman/software/tomography (2011).