常見例句雙語例句The new technique of convolution backprojection algorithm compared with traditional reconstruction algorithm based PC.基於普通微機(jī)，使用這種優(yōu)化的卷積反投影重建算法與傳統(tǒng)重建算法進(jìn)行了比較。It is important to select suitable sampling space and projection data for reducing cost and improving the image reconstruction efficiency in convolution backprojection algorithm.利用卷積反投影算法對圖像進(jìn)行重建時，要降低成本，提高成像傚率，就必須選取郃理的抽樣間距和投影數(shù)。The image reconstructed by this algorithm is better in the reconstruction accuracy than that reconstructed by the filtered backprojection and algebraic reconstruction techniques.該算法重建的圖像比常用的濾波反投影和代數(shù)重建等算法得到的精度高。 返回 backprojection algorithm