To avoid the effect of cumulate error in conventional iterative reconstruction algorithms, a linear rewound method is put forward.
为了避免迭代式重建策略所存在的累积误差效应，提出了一种线性回溯射影结构恢复策略。
Unfortunately, up to now, there is no an efficient algorithm to deal with the iterative reconstruction algorithm, especially from fan-scanned projections.
对于迭代重建，目前尚无很好地解决该问题的算法，特别是对扇束投影重建问题。
Moreover, as will be discussed subsequently, advancements in iterative reconstruction methods for ct should result in further reductions in radiation exposure.
此外，随后将要讨论的，迭代重建方法的进步对于CT将进一步减少辐射。
Methods the CF iterative algorithm was applied to update the noisy detected emission sinogram data using the latest reconstructed image in the iterative process of PET reconstruction.
在PET重建的迭代过程中，此种负反馈迭代算法利用最近的一次重建图像来更新有噪声的探测到的发射正弦图数据。
All the major types of reconstruction approaches are discussed, including exact algorithms, approximate algorithms, and iterative algorithms.
文中涉及各种主要重建算，法包括准确重建，近似重建和迭代重建算法。
In this paper, the author discusses in detail an efficient iterative image reconstruction algorithm in industrial computerized tomography (ICT) with the narrow fan-beam projection.
本文对工业CT窄角扇束扫描方式下的迭代图像重建算法进行了研究。
The iterative algorithm of digital reconstruction of coding imaging is studied by matrix analysis.
用矩阵方法研究数字重建编码成像的迭代方法。
The image result is more accurate than that of LBP algorithm and similar to that of iterative algorithm. So this new method is a real-time and more accurate reconstruction algorithm.
该算法重建图像所用的时间与LBP算法相当，而重建图像的质量与迭代算法相近，是一种精度较高的实时重建算法。
The experimental results show that the method can get better reconstruction performance than the ROMP algorithm with deterministic iterative number.
实验表明，该方法重构效果优于采用固定迭代次数的ROMP算法。
As the calculation speed of the CPU is fast developed, more consideration is paid to the iterative algorithms in tomographic reconstruction, which were only experimented as a research method before.
随着计算机运算速度的飞速发展，以前只是被看成一种研究方法的迭代算法在图像重建中越来越引起人们的重视，并且已经在科研、工业和医学领域中得到了实际应用。
A parallel iterative hierarchical projective reconstruction strategy is presented, which is organized on the reconstruction unit of triple-view.
以三视图为重建单元，提出了一种可并行迭代式分层射影重建策略。
Secondly, the super-resolution reconstruction is implemented using the iterative back projection algorithm.
然后通过迭代反投影算法进行超分辨率重建。
D model reconstruction is investigated from 3 orthographic engineering drawings using an iterative-tree method based on neighborhood-topology.
提出一种新颖的基于工程图样理解的三维形体重建方法，设计了完整的算法，并建立了一个原型系统。
According to the feature reconstruction of signals, the method constructs the time decorrelation cost function under SRM rule, and traces channel using static iterative learning algorithm.
该方法根据信号的特征恢复思想，以SRM为准则构造具有时间去相关特性的代价函数，采用静态迭代学习算法在线跟踪信道。
The unsuitable iterative number of the Regularized Orthogonal Matching Pursuit (ROMP) algorithm in the framework of Compressive Sensing (CS) may reduce the quality of image reconstruction greatly.
在压缩感知框架下运用正则化正交匹配追踪(ROMP)算法进行图像重构时，迭代次数取值不合适会严重降低重构图像的质量。
D model reconstruction is investigated from 3 orthographic engineering drawings using an iterative-tree method based on neighborhood-topology.
采用基于邻域拓扑的迭代树方法对工程图纸三视图三维重建进行了研究。
D model reconstruction is investigated from 3 orthographic engineering drawings using an iterative-tree method based on neighborhood-topology.
采用基于邻域拓扑的迭代树方法对工程图纸三视图三维重建进行了研究。
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