TY - GEN
T1 - Alternating minimization algorithm for dual energy X-ray CT
AU - O'Sullivan, Joseph A.
AU - Benac, Jasenka
AU - Williamson, Jeffrey F.
PY - 2004/12/1
Y1 - 2004/12/1
N2 - We present a method for obtaining quantitative images from dual energy X-ray CT measurements. We adopt a statistical model for the data and reconstruct images by maximizing the log-likelihood via an alternating minimization (AM) algorithm. Results for simulated data are shown and are compared to a post-processing method.
AB - We present a method for obtaining quantitative images from dual energy X-ray CT measurements. We adopt a statistical model for the data and reconstruct images by maximizing the log-likelihood via an alternating minimization (AM) algorithm. Results for simulated data are shown and are compared to a post-processing method.
UR - http://www.scopus.com/inward/record.url?scp=17144374901&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:17144374901
SN - 0780383885
SN - 9780780383883
T3 - 2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano
SP - 579
EP - 582
BT - 2004 2nd IEEE International Symposium on Biomedical Imaging
T2 - 2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano
Y2 - 15 April 2004 through 18 April 2004
ER -