In this paper a ct algorithm of recovering time-dependent 3-d ionospheric electron density distributions by using GPS observations is suggested.
提出了利用GPS观测数据获得时变三维电离层电子密度分布的一种CT反演算法。
First, this paper analyzes degree-constraint minimum diameter spanning tree algorithm - the CT algorithm, and proposes the improved CT algorithm.
首先，本文有效的分析了度受限的最小直径生成树算法-CT算法，并提出了改进的CT算法。
An improved contour tracing algorithm for industry CT images is introduced and the goal is to output the coordinate values of multi-contour boundary points in order.
提出一种改进的工业CT切片图像轮廓跟踪算法，目的是实现多轮廓边界点坐标值的有序输出。
Atthe time of this writing, clinical performance data are pending from amultitude of ongoing single and multi center trials to establish the role of CT perfusion in the diagnostic algorithm of CAD.
正当撰写这篇文章的时候，来自众多的单和多中心测试进行中的临床性能数据正期待着CT灌注在CAD诊断方法中所起的作用。
In this paper the tomography algorithm of concrete by ultrasonic CT is studied.
本文主要研究了应用超声ct对混凝土内部进行层析的算法。
A segmentation algorithm based on threshold analysis and region growing method is proposed for the CT images of plant root.
结合根系构型研究的需要，提出一种基于阈值分析和区域生长相结合的用于植物根系ct图像的图像分割算法。
This paper puts forward a algorithm for segmenting CT sequence image based on region growing.
提出一种基于区域生长的CT序列图像的分割算法。
Based on the redundancy of sinogram data, one denoising algorithm to CT image is put forward.
图的冗余信息，提出了一种显微ct图像降噪算法。
In this part of research, a new fusion algorithm used to fuse anatomical images such as CT and MRI is put forward first.
在这一部分研究中，首先对于CT和MRI为代表的解剖成像融合，提出了一种新的融合算法。
At last, the algorithm is also tested with medical ct images in a database; the experimental results formulate the verity the effectiveness of the algorithm.
本文最后将新算法在医学CT图像数据库中进行了试验，结果也证明了该算法的优越性。
The result of algorithm experiment show: This method can pick up region of interest correctly for industry ct image with prior knowledge.
实验结果表明，此算法能够对具有先验知识的工业断层图像准确地提取感兴趣的区域。
This paper mainly studies the algorithm of application of ultrasonic CT tomography for Living trees internal tomography.
本文主要研究了应用超声ct对活立木内部进行层析的算法。
A new kind of ct image reconstruction algorithm named Intermediate Function algorithm is presented in this paper. This algorithm can be used both in fan-beam and cone-beam scan.
本文提出的中间函数重建算法，是一种可以应用于扇束和锥束扫描的图像重建算法。
Therefore, the key of cone-beam CT reconstruction algorithm acceleration is to improve the speed of the projection operation.
因此针对锥束CT重建算法的加速研究关键是提高投影过程的计算速度。
The cone-beam CT reconstruction algorithm can be divided into to categories:iterative methods and analytical methods.
锥束CT重建算法主要分为两类：迭代法和解析法。
This paper improves on the half pixel scanning algorithm, effectively raising the spatial resolution of the ct system. It takes on certain theoretic meaning and application value.
本文改进了半像素错位算法，有效地提高了CT系统的空间分辨率，具有一定的理论意义和工程应用价值。
Firstly, a modified Tikhonov regularization ct image reconstruction algorithm from limited-angle is proposed.
首先，提出了一种基于改进正则化方法的有限角度CT图像重建算法。
Fast algorithm of image reconstruction has been key point and is a important parameter of ct system.
快速图像重建算法一直是图像重建中的关键问题和衡量CT系统的重要指标之一。
Objective to reduce the artifacts produced by cardiac or respiratory motion, through the application of exact reconstruction algorithm with triple-source ct in dynamic reconstruction.
目的将三源ct精确重建算法应用到动态重建的场合，用于抑制心脏或呼吸运动在CT成像中产生的伪迹。
The algorithm can automatically deal with a batch of ct data and it is proved to have good effect and some apply value through experiments.
算法可以实现对大量CT数据的自动批处理，实验证明算法效果良好并且具有一定的实用价值。
Low dose ct information can be processed effectively improved by the OS-PWLS algorithm under less sample information.
有序子集技术下惩罚加权最小二乘算法，可以较有效处理低剂量条件下CT重建信息量不足带来的缺点。
Filter back projection (FBP) reconstruction algorithm is adopted by fan beam industrial ct systems.
扇束工业CT系统普遍采用滤波反投影(FBP)重构算法。
The effects of muscle loadings on bone remodeling were investigated using an orthotropic algorithm combined with a finite element (fe) model based on computed tomography (ct) data.
该文基于CT数据建立股骨有限元模型，用正交异性算法仿真了肌力对骨再造的影响。
The idea of subsection is also introduced to the algorithm to enhance its anti ct saturation performance during serious faults.
算法引入了分段的思想，可以兼顾严重故障时的抗ct饱和能力。
Ct reconstruction algorithm is one of the cores of the ct system, and the speed of reconstruction directly decides the possibility of ct application.
CT重建算法是CT系统的核心部分之一，CT重建算法的速度直接决定了CT的实际应用价值。
Ct reconstruction algorithm is one of the cores of the ct system, and the speed of reconstruction directly decides the possibility of ct application.
CT重建算法是CT系统的核心部分之一，CT重建算法的速度直接决定了CT的实际应用价值。
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