目前采用的重建方法有滤波反投影法 (filtered backprojection, FBP) 和卷积反投影法(convolution backprojection, CBP) 5 。
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The new technique of convolution backprojection algorithm compared with traditional reconstruction algorithm based PC.
基于普通微机，使用这种优化的卷积反投影重建算法与传统重建算法进行了比较。
Both convolution Backprojection (CBP) method and direct-Fourier (DF) reconstruction method are the representative algorithms of transform methods in image reconstruction.
卷积反投影(CBP)与直接傅立叶重建(DF)同是图像重建中变换法的典型算法。
It is important to select suitable sampling space and projection data for reducing cost and improving the image reconstruction efficiency in convolution backprojection algorithm.
利用卷积反投影算法对图像进行重建时，要降低成本，提高成像效率，就必须选取合理的抽样间距和投影数。
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