OSEM reconstruction algorithm of cone-beam CT based on image block
ZENG Li1,2,JI Dong-jiang2,ZOU Xiao-bing2
1.ICT Research Center,Key Lab. of Opt. Tech. and Sys. of the Education Ministry of China,Chongqing University,Chongqing 400044,China 2.College of Mathematics and Physics,Chongqing University,Chongqing 400044,China
ZENG Li1,2,JI Dong-jiang2,ZOU Xiao-bing2. OSEM reconstruction algorithm of cone-beam CT based on image block[J]. Computer Engineering and Applications, 2007, 43(32): 201-203.