基于代数迭代算法（ART）与同步迭代算法（SIRT）的三维图像重构程序。,Iterative algorithm based on algebraic (ART) and simultaneous iterative algorithm (SIRT) of the three-dimensional image reconstruction procedures.

art图像重构算法，算法先模拟出投影数据，然后对投影数据进行重构-art image reconstruction algorithm, the algorithm first simulated projection data, and then reconstructed projection data