A hierarchical algorithm for fast backprojection in helical cone-beam tomography

2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano

Volumn 2, Issue , 2004, Pages 1420-1423

  Bresler, Yoram ^a   Brokish, Jeffrey ^a  

^a University of Illinois at Urbana Champaign   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FAST BACKPROJECTION; HELICAL CONE-BEAM TOMOGRAPHY; HIERARCHICAL ALGORITHM; TWO-DIMENSIONAL (2D) PARALLEL BEAM;

ACCELERATION; ALGORITHMS; COMPUTATIONAL COMPLEXITY; DATA ACQUISITION; IMAGE RECONSTRUCTION; TOMOGRAPHY; X RAYS;

MEDICAL IMAGING;

EID: 17144391133     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. 2 log N) filtered back-projection reconstruction algorithm for tomography. In IEEE Trans. Image Processing, pages 1760-1773, October 2000.
2. H. Kudo, F. Noo, and M. Defrise. Cone-beam filtered-backprojection algorithm for truncated helical data. In Phys Med Biol, pages 2885-2909, 1998.
3. K. C. Tarn, G. Lauritsch, and K. Sourbelle. Exact (spiral + circles) scan region-of-interest cone beam reconstruction via backprojection. In IEEE Trans. on Med. Imaging, pages 376-383, May 2000.
4. 2log N) native fan-beam tomographic reconstruction. In Proc. 1st IEEE Int. Symp. Biomedical Imaging, ISBI-2002, pages 824-827, Washington, DC, July 2002.
5. S. Xiao, Y. Bresler, and D.C. Munson. Fast feldkamp algorithm for cone-beam tomographic reconstruction. In Proc. ICIP 2003, September 2003.