CONVOLUTIONAL RECONSTRUCTION FROM CONE-BEAM PROJECTION DATA

被引:29
作者
MINERBO, GN
机构
[1] Los Alamos Scientific Laboratory, Los Alamos
关键词
D O I
10.1109/TNS.1979.4330511
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A convolutional formula is obtained for the direct reconstruction of a three-dimensional structure function from cone-beam projection measurements. The cone apex is assumed to move on a circle to generate the two-dimensional projected images. The derivation starts from the three-dimensional form of the Radon inversion formula. A transformation of variables is applied to adapt this formula to the cone-beam projection geometry. © 1979 IEEE.
引用
收藏
页码:2682 / 2684
页数:3
相关论文
共 17 条