滤过反投影(Filtered Back Projection, FBP)是解析重建的主要算法, 代数重建算法(Algebraic Reconstruction Technique, ART)是迭代重建中常用的算法。
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联合代数重建算法 MSART
同时代数重建算法 Simultaneous Algebraic Reconstruction Technique
将同时代数重建算法 Simultaneous Algebraic Reconstruction Technique
相关代数迭代重建算法 simple self-correlative algebraic reconstruction technique
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插值代数重建算法的计算量主要集中在计算每个像素的投影地址。
The main computation of IART is in computing projection address of pixels.
实验结果表明改进后的平行束插值代数重建算法的计算复杂度得到显著改善。
We make use of relate address of pixels projection and symmetry of image. The numerical experiment results show that the time of reconstruction shortens distinctly.
实验结果表明，与传统的基于正方形像素的插值代数重建算法相比，该算法显著地提高了重建速度。
The results of experiment show that the reconstruction speed is largely promoted compared with the traditional square-pixel-based IART algorithm.
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