703.2 Electric Filters - 716.1 Information Theory and Signal Processing - 723.2 Data Processing and Image Processing - 723.5 Computer Applications - 921.1 Algebra - 921.6 Numerical Methods;
D O I:
10.1109/97.372914
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:
This letter presents a filtered backprojection algorithm for a direct weighted least-squares (DWLS) tomographic image reconstruction.