迭代重建法 meaning in English
iterative approximation
iterative reconstruction
Examples
- The main disadvantage of iterative algorithm is its slow speed and the time cost of image reconstruction is directly proportional to the number of projections and the size of reconstruction image
迭代重建法最大的缺点是速度慢，其花费时间同投影数的多少以及重建图像的大小成正比。 - But , generally cbp needs complete projection data . algebraic reconstruction to reconstruct ct images has advantages because of its simple arithmetic program and widely using
迭代重建法的算法设计简单,应用范围广,并可以充分利用先验知识进行重建,对不同格式的采样数据,均可以重建 - For this method , the matrix inversion and iterative reconstruction are selected based on the quantity and quality of data , and then the physical model and the actually measured data are processed by using this method
层析成像算法根据数据量大小、品质来选择矩阵反演法与迭代重建法，然后对物理模型、实测资料进行层析成像处理，结果获得满意的重建异常体图像。 - In industry application , however , incomplete projections can only be obtained , so the situation is not appropriate to the transformed imaging technique and then the iterative algorithm has to be applied so that better reconstructed image can be got
然而在工业应用中，一般得到的是不完全投影数据，其数量和结构往往无法达到解析成像技术要求的条件，因此为得到较清晰的图像，必须采用迭代重建法。